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Aggarwal S, Singh L, Alam U, Sharma S, Saroj SK, Zaman K, Usman M, Kant R, Chaturvedi HK. COVID-19 vaccine hesitancy among adults in India: A primary study based on health behavior theories and 5C psychological antecedents model. PLoS One 2024; 19:e0294480. [PMID: 38722922 PMCID: PMC11081298 DOI: 10.1371/journal.pone.0294480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 11/02/2023] [Indexed: 05/13/2024] Open
Abstract
Despite the significant success of India's COVID-19 vaccination program, a sizeable proportion of the adult population remains unvaccinated or has received a single dose of the vaccine. Despite the recommendations of the Government of India for the two doses of the COVID-19 vaccine and the precautionary booster dose, many people were still hesitant towards the COVID-19 full vaccination. Hence, this study aimed to identify the primary behavioral and psychological factors contributing to vaccine hesitancy. Cross-sectional data was collected via a multi-stage sampling design by using a scheduled sample survey in the Gorakhpur district of Uttar Pradesh, India, between 15 July 2022 to 30 September 2022. This study has utilized three health behavior models-the Health Belief Model (HBM), the Theory of Planned Behavior (TPB), and the 5C Psychological Antecedents of vaccination, and employed bivariate and multivariable binary logistic regression model to assess the level of vaccine hesitancy and predictive health behavior of the respondents. Results indicate that among the constructs of the HBM and 5C Antecedents models, "perceived benefits", "confidence" and "collective responsibility" showed a lesser likelihood of COVID-19 vaccine hesitancy. However, in the TPB model constructs, a 'negative attitude towards the vaccine' showed a four times higher likelihood of COVID-19 vaccine hesitancy. From the future policy perspective, this study suggested that addressing the issue of 'negative attitudes towards the vaccine' and increasing the trust or confidence for the vaccine through increasing awareness about the benefits of the vaccination in India may reduce vaccine hesitancy.
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Affiliation(s)
- Sumit Aggarwal
- Indian Council of Medical Research- Headquarters (ICMR-Hqrs), Ansari Nagar, New Delhi, India
| | - Lucky Singh
- ICMR- National Institute of Medical Statistics (ICMR-NIMS), Ansari Nagar, New Delhi, India
| | - Umaer Alam
- ICMR-Regional Medical Research Centre (RMRC), Gorakhpur, Uttar Pradesh, India
| | - Saurabh Sharma
- ICMR- National Institute of Medical Statistics (ICMR-NIMS), Ansari Nagar, New Delhi, India
| | - Shashi Kala Saroj
- ICMR- National Institute of Medical Statistics (ICMR-NIMS), Ansari Nagar, New Delhi, India
| | - Kamran Zaman
- ICMR-Regional Medical Research Centre (RMRC), Gorakhpur, Uttar Pradesh, India
- ICMR-National Institute of Traditional Medicine (ICMR-NITM), Belagavi Karnataka, India
| | - Mohd Usman
- ICMR- National Institute of Medical Statistics (ICMR-NIMS), Ansari Nagar, New Delhi, India
| | - Rajni Kant
- ICMR-Regional Medical Research Centre (RMRC), Gorakhpur, Uttar Pradesh, India
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Nagula MR, Joshi AS. COVID-19 vaccine: Culprit or innocent bystander in a rare adverse gastro-intestinal surgical event? A case report with review of literature. J Family Med Prim Care 2024; 13:2152-2156. [PMID: 38948557 PMCID: PMC11213369 DOI: 10.4103/jfmpc.jfmpc_1006_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 12/10/2023] [Accepted: 12/14/2023] [Indexed: 07/02/2024] Open
Abstract
Corona virus disease (COVID-19) initially appeared to be an exclusively respiratory ailment. While that is true in a vast majority of the cases, its evolution and later evidence have shown that it can afflict virtually any organ system in the human body after first gaining entry through the respiratory tract. The COVID-19 vaccines were one of the turning points in the campaign to control the COVID-19 pandemic. However, after their extensive use all over the world, it has emerged that they can cause some dangerous collateral damage. We, herein, report the case of a 58-year-old woman who presented to us with signs and symptoms of acute intestinal obstruction 4 months after receiving her first dose of Covishield® vaccination for COVID-19. Her blood tests showed a high D-dimer and normal platelet count. She was previously admitted to the hospital with an acute abdomen 3 months back. A contrast-enhanced computed tomography (CECT) scan of the abdomen done then had revealed thrombi in the aorta and inferior mesenteric and splenic arteries. She was started on low-molecular-weight heparin and discharged on tablet Warfarin after clinical improvement. CECT abdomen done during her present admission revealed a proximal small bowel stricture with dilated proximal and collapsed distal loops. She underwent a laparoscopic jejuno-ileal resection anastomosis. During the post-operative period, a repeat CECT abdomen done to evaluate multiple episodes of vomiting revealed pulmonary embolism in the lower chest cuts. A venous Doppler revealed extensive deep venous thrombosis of the left lower limb. A thrombophilia profile diagnosed anti-phospholipid antibody syndrome, an exacerbation of which was likely precipitated by the COVID-19 vaccine.
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Affiliation(s)
- Mounish R. Nagula
- Department of General Surgery and Advanced Laparoscopic Surgery, Dr. LH Hiranandani Hospital, Powai, Mumbai, Maharashtra, India
| | - Abhijit S. Joshi
- Department of General Surgery and Advanced Laparoscopic Surgery, Dr. LH Hiranandani Hospital, Powai, Mumbai, Maharashtra, India
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Majumder MAA, Bharatha A, Kumar S, Chatterjee M, Gupta S, Harewood H, Singh K, Johnson WMS, Rajasundaram A, Dutta SB, Prasad SV, Rahman S, Kabir R, Parsa AD, Gaur U, Rabbi AMF, Krishnamurthy K, Mohammad S, Chode V, Haque M, Campbell MH. Self-reported side effects of COVID-19 vaccines among health professions students in India. PeerJ 2024; 12:e17083. [PMID: 38590705 PMCID: PMC11000642 DOI: 10.7717/peerj.17083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/19/2024] [Indexed: 04/10/2024] Open
Abstract
Studies focusing on the safety and common side effects of vaccines play a crucial role in enhancing public acceptance of vaccination. Research is scarce regarding the usage of COVID-19 vaccines and the side effects experienced by health professions students in India and other countries. This study aimed to document self-reported side effects associated with COVID-19 vaccination among medical and dental students of six medical and dental colleges and teaching hospitals in four states (Tamil Nadu, Madhya Pradesh, Gujarat, and West Bengal) of India. A cross-sectional survey using purposive sampling of medical and dental students was conducted from 26 April to 26 May 2021. Data was collected using a Google Forms questionnaire capturing information regarding receiving COVID-19 vaccines, side effects and symptoms, onset and duration of symptoms, use of treatment to alleviate symptoms, awareness of haematologic risks associated with vaccination, and side effects from previous (non-COVID-19) vaccinations. The majority (94.5%) of participants received both doses of the Covishield/AstraZeneca COVID-19 vaccine. Among participants (n = 492), 45.3% (n = 223) reported one or more side effects. The most frequently reported side effects were soreness of the injected arm (80.3%), tiredness (78.5%), fever (71.3%), headache (64.1%), and hypersomnia (58.7%). The two most common severe symptoms were fever (14.8%) and headache (13%). Most side effects appeared on the day of vaccination: soreness of the injection site (57%), fever (43.1%), and tiredness (42.6%). Most reported symptoms persisted for one to three days-soreness of the injection site (53%), fever (47.1%), and headache (42.6%). Logistic regression showed that women were almost 85% less likely to report side effects. The study's findings corroborate the safety of the Covishield/AstraZeneca vaccine's first dose, evidenced by the relatively minor and transient nature of the side effects. However, the study underscores the necessity for ongoing research to assess the long-term impacts of COVID-19 vaccines, especially in the context of booster doses, thereby contributing to the global understanding of vaccine safety and efficacy.
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Affiliation(s)
- Md Anwarul Azim Majumder
- Faculty of Medical Sciences, The University of the West Indies, Cave Hill Campus, Bridgetown, Barbados
- Public Health Foundation of Bangladesh, Dhaka, Bangladesh
| | - Ambadasu Bharatha
- Faculty of Medical Sciences, The University of the West Indies, Cave Hill Campus, Bridgetown, Barbados
| | | | - Madhuri Chatterjee
- Shri Ramkrishna Institute of Medical Science, Durgapur, West Bengal, India
| | - Subir Gupta
- Faculty of Medical Sciences, The University of the West Indies, Cave Hill Campus, Bridgetown, Barbados
| | - Heather Harewood
- Faculty of Medical Sciences, The University of the West Indies, Cave Hill Campus, Bridgetown, Barbados
| | - Keerti Singh
- Faculty of Medical Sciences, The University of the West Indies, Cave Hill Campus, Bridgetown, Barbados
| | - WMS Johnson
- Sree Balaji Medical College and Hospital, Chennai, Tamil Nadu, India
| | | | - Sudeshna Banerjee Dutta
- Department of Medical Surgical Nursing (Critical care nursing), Shri Anand Institute of Nursing, Rajkot, Gujarat, India
| | | | - Sayeeda Rahman
- American University of Integrative Sciences (AUIS), Bridgetown, Barbados
| | - Russell Kabir
- Anglia Ruskin University, Chelmsford, Essex, United Kingdom
| | | | - Uma Gaur
- Faculty of Medical Sciences, The University of the West Indies, Cave Hill Campus, Bridgetown, Barbados
| | | | - Kandamaran Krishnamurthy
- Faculty of Medical Sciences, The University of the West Indies, Cave Hill Campus, Bridgetown, Barbados
| | - Shegufta Mohammad
- Health Education Department, Empower Me First College, Geneva, Switzerland
| | | | - Mainul Haque
- National Defence University of Malaysia, Kuala Lumpur, Malaysia
| | - Michael H. Campbell
- Faculty of Medical Sciences, The University of the West Indies, Cave Hill Campus, Bridgetown, Barbados
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Sharan M, Sakthivel M, Rubeshkumar P, Nagarajan R, Venkatasamy V, Muthappan S, Raju M, Chadwick J, S. K, Krishna NS, Kaviprawin M, Gollapalli PK, Ramamurthy S, Ganeshkumar P, Jagadeesan M, Kaur P. Face mask use in the city of Chennai, India: Results from three serial cross-sectional surveys, 2021. PLoS One 2024; 19:e0297909. [PMID: 38574080 PMCID: PMC10994359 DOI: 10.1371/journal.pone.0297909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 01/15/2024] [Indexed: 04/06/2024] Open
Abstract
INTRODUCTION The Government of Tamil Nadu, India, mandated wearing face masks in public places to combat the COVID-19 pandemic. We established face mask surveillance and estimated the prevalence of appropriate mask use (covering the nose, mouth, and chin) in the slums and non-slums of Chennai at different time points in 2021. METHODS We conducted three serial cross-sectional surveys in the outdoors and indoors of Chennai in March, July, and October 2021. We observed the mask wearing among 3200 individuals in the outdoors and 1280 in the indoors. We divided the outdoor and indoor locations into slums and non-slums. In October 2021, we also surveyed 150 individuals from each of the 11 shopping malls in the city. We calculated the proportions and 95% confidence interval (95%CI) for the appropriate mask use in the outdoor, indoor, and malls by age, gender, region, and setting (slum and non-slum). RESULTS We observed 3200 individuals in the outdoor and 1280 individuals in the indoor setting, each from a slum and non-slum, during the three rounds of the study. In outdoor and indoors, males comprised three-fourths and middle-aged individuals were half the study population. Mask compliance changed significantly with time (p-value <0.001). Males consistently demonstrated better compliance in all rounds. The south region had the highest mask compliance in slums indoors and outdoors in rounds 4 and 5. Young adults had the highest mask compliance in both outdoor slums and non-slums in all rounds. Overall mask compliance in shopping malls was 57% (95% CI: 48-65). CONCLUSION The mask compliance in Chennai outdoors during the COVID-19 pandemic was less than 50%, with variations across time points by gender, age groups, and geographical locations. We must develop more effective communication strategies for older age groups and crowded indoor settings.
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Affiliation(s)
- Murali Sharan
- Division of Noncommunicable Diseases, ICMR National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | | | - Polani Rubeshkumar
- Division of Noncommunicable Diseases, ICMR National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | - Ramya Nagarajan
- Division of Noncommunicable Diseases, ICMR National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | - Vettrichelvan Venkatasamy
- Division of Noncommunicable Diseases, ICMR National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | - Sendhilkumar Muthappan
- Division of Noncommunicable Diseases, ICMR National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | | | - Joshua Chadwick
- Division of Noncommunicable Diseases, ICMR National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | | | - Navaneeth S. Krishna
- Division of Noncommunicable Diseases, ICMR National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | | | | | | | - Parasuraman Ganeshkumar
- Division of Noncommunicable Diseases, ICMR National Institute of Epidemiology, Chennai, Tamil Nadu, India
| | | | - Prabhdeep Kaur
- Division of Noncommunicable Diseases, ICMR National Institute of Epidemiology, Chennai, Tamil Nadu, India
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Titball RW, Bernstein DI, Fanget NVJ, Hall RA, Longet S, MacAry PA, Rupp RE, van Gils M, von Messling V, Walker DH, Barrett ADT. Progress with COVID vaccine development and implementation. NPJ Vaccines 2024; 9:69. [PMID: 38561358 PMCID: PMC10985065 DOI: 10.1038/s41541-024-00867-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 03/22/2024] [Indexed: 04/04/2024] Open
Affiliation(s)
| | - David I Bernstein
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, USA
| | | | - Roy A Hall
- Australian Infectious Diseases Research Centre, School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, QLD, Australia
| | - Stephanie Longet
- CIRI - Centre International de Recherche en Infectiologie, Team GIMAP, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, CIC 1408 Vaccinology, F42023, Saint-Etienne, France
| | - Paul A MacAry
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Richard E Rupp
- Department of Pediatrics, University of Texas Medical Branch, Galveston, TX, USA
| | - Marit van Gils
- Department of Medical Microbiology and Infection Prevention, Amsterdam Institute for Immunology and Infectious Diseases, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | - David H Walker
- Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA
| | - Alan D T Barrett
- Sealy Institute for Vaccine Sciences and Department of Pathology, University of Texas Medical Branch, Galveston, TX, USA
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Deb T, Kaur M, Misra S, Verma N, Sindhu N, Kairi J. Adverse events following Covaxin administration among adolescents (15-18 years) - A pharmacovigilance study in a district in Northern India. J Family Med Prim Care 2024; 13:838-840. [PMID: 38736802 PMCID: PMC11086808 DOI: 10.4103/jfmpc.jfmpc_892_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 12/10/2023] [Accepted: 12/13/2023] [Indexed: 05/14/2024] Open
Abstract
Introduction The study was undertaken to observe the adverse event following immunization (AEFI) to the Covaxin vaccine in young adolescents in the age group of 15-18 years in a district in Northern India. The study was conducted to assess the safety profile of the COVAXIN vaccine. Methodology This was a prospective observational study conducted at rural and urban health centers of a district in Northern India. We included the beneficiaries of the COVAXIN between the age of 15 and 18 years. The administration of the COVAXIN occurred in our district from January 2022. Periodic visits were conducted to the urban and rural health centers of the city to record any suspected adverse drug reaction following immunization in the defined population. The study was conducted for a period of 1 year (January 2022 to December 2022). Results A total of 72,771 adolescents (15-18 years) received the first dose of Covaxin and 49,046 received the second dose. No adverse drug event following immunization was reported during the study. Conclusion Thus, it can be concluded that Covaxin was found to be safe in adolescents (15-18 years).
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Affiliation(s)
- Tirthankar Deb
- Department of Pharmacology, Kalpana Chawla Government Medical College, Karnal, Haryana, India
| | - Manmeet Kaur
- Department of Pharmacology, Kalpana Chawla Government Medical College, Karnal, Haryana, India
| | - Saurav Misra
- Department of Pharmacology, Kalpana Chawla Government Medical College, Karnal, Haryana, India
| | - Neelam Verma
- Deputy Civil Surgeon with Immunization, Karnal, Haryana, India
| | - Nitika Sindhu
- Department of Pharmacology, Kalpana Chawla Government Medical College, Karnal, Haryana, India
| | - Jayant Kairi
- Department of Pharmacology, Kalpana Chawla Government Medical College, Karnal, Haryana, India
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7
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Shoib S, Saeed F, Philip S, Chandradasa M, Das S, de Filippis R, Yousaf Z, Ojeahere M, Gad HK, Yadivel R, Legris Z, Jatchavala C, Paul R, Gupta AK, Handuleh JIM, Gürcan A, da Costa MP, Dannatt L, Ahmad AR, Jaguga F, Saleem SM, Sawitri B, Arif N, Islam MS, Haque MA, Őri D, Chumakov E, Swed S, Roza TH, Islam SMS. Parity of esteem: A global COVID-19 vaccination approach for people with mental illnesses, based on facts from 34 countries; recommendations and solutions. Ind Psychiatry J 2024; 33:30-40. [PMID: 38853796 PMCID: PMC11155657 DOI: 10.4103/ipj.ipj_54_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 04/14/2022] [Indexed: 06/11/2024] Open
Abstract
Background The coronavirus disease (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has detrimental effects on physical and mental health. Patients with severe mental illness are at higher risk of contracting the virus due to social determinants of health. Vulnerable populations include the elderly, people with pre-existing conditions, and those exposed to SARS-CoV-2. Unfortunately, only a few countries have updated vaccination strategies to prioritize patients with mental illnesses. Therefore, we aimed to explore whether individuals with mental disorders are prioritized in vaccine allocation strategies in different world regions. They are often neglected in policymaking but are highly vulnerable to the threatening complications of COVID-19. Methods A questionnaire was developed to record details regarding COVID-19 vaccination and prioritizations for groups of persons with non-communicable diseases (NCDs), mental disorders, and substance use disorders (SUDs). NCDs were defined according to the WHO as chronic diseases that are the result of a combination of genetic, physiological, environmental, and behavioral factors such as cardiovascular diseases, cancer, respiratory diseases, and diabetes. Results Most countries surveyed (80%) reported healthcare delivery via a nationalized health service. It was found that 82% of the countries had set up advisory groups, but only 26% included a mental health professional. Most frequently, malignancy (68%) was prioritized followed by diabetes type 2 (62%) and type 1 (59%). Only nine countries (26%) prioritized mental health conditions. Conclusion The spread of the coronavirus has exposed both the strengths and flaws of our healthcare systems. The most vulnerable groups suffered the most and were hit first and faced most challenges. These findings raise awareness that patients with mental illnesses have been overlooked in immunization campaigns. The range of their mortality, morbidity, and quality of life could have widened due to this delay.
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Affiliation(s)
- Sheikh Shoib
- Department of Health Services, Srinagar, India
- Sharda University, Greater Noida, Uttar Pradesh, India
- Psychosis Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Fahimeh Saeed
- Psychosis Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Sharad Philip
- Department of Psychiatry, Clinical Neuro Sciences and Addiction Medicine, All India Institute of Medical Sciences, Guwahati, Silbharal, Changsari, Kamrup -Rural Guwahati, Assam, India
| | | | - Soumitra Das
- Consultant Psychiatrist, Emergency Mental Health, Sunshine Hospital, Melbourne, Australia
| | - Renato de Filippis
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Zohaib Yousaf
- Department of Internal Medicine, Reading Hospital, Tower Health, West Reading, PA, US
| | - Margaret Ojeahere
- Department of Psychiatry, Jos University Teaching Hospital, Jos, Plateau, Nigeria
| | | | | | - Zahra Legris
- College of Psychiatrists of Ireland, Republic of Ireland
| | - Chonnakarn Jatchavala
- Department of Psychiatry, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Ravi Paul
- Department of Psychiatry, School of Medicine, University of Zambia, Lusaka, Zambia
| | - Anoop K. Gupta
- Department of Psychiatry, National Medical College, Birgunj, Nepal
| | - Jibril I. M. Handuleh
- Department of Psychiatry, St Paul’s Hospital Millennium Medical College, Swaziland Street, Addis Ababa, Ethiopia
| | - Ahmet Gürcan
- Department of Psychiatry, Başkent University Medical Faculty, Ankara, Turkey
| | | | - Lisa Dannatt
- University of Cape Town, Cape Town, South Africa
| | - Araz R. Ahmad
- Director of Media and Lecturer, University of Raparin, Ranya, Iraq
| | | | | | | | - Nigar Arif
- Department of Mental Health, Azerbaijan Republican Psychiatric Hospital, Baku, Azerbaijan
| | - Md. Saiful Islam
- Department of Public Health and Informatics, Jahangirnagar University, Savar, Bangladesh
- Centre for Advanced Research Excellence in Public Health, Dhaka, Bangladesh
| | - Md Ariful Haque
- Yan an Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China
| | - Dorottya Őri
- Institute of Behavioural Sciences, Semmelweis University, Hungry
- Department of Mental Health, Heim Pal National Pediatric Institute, Budapest, Hungry
| | | | - Sarya Swed
- Faculty of Medicine, Aleppo University, Aleppo, Syria
| | - Thiago H. Roza
- Department of Psychiatry, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
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Sathu S, Kumar R, Maley DK, Eppakayala S, Kashyap A, NynaSindhu A, Madhu Latha K, Lakkireddy M. Increased Frequency of Low Back Pain in Recent Times: Does the Answer Lie in COVID-19? Cureus 2023; 15:e50021. [PMID: 38186417 PMCID: PMC10767474 DOI: 10.7759/cureus.50021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/26/2023] [Indexed: 01/09/2024] Open
Abstract
Background The COVID-19 pandemic has impacted many people's activities of daily living and health. It has also created economic burdens and caused mental turmoil across the world. Musculoskeletal symptoms, especially low back pain, have been observed in subjects of post-COVID-19 infection and post-vaccination. Aim In this study, we aimed to investigate the relationship between low back pain and COVID-19 infection and vaccination, as well as associated factors and characteristics. Methods We conducted a questionnaire-based cross-sectional observational study at All India Institute of Medical Science (AIIMS) Bibinagar between September 2021 and March 2022. We collected data from individuals through physical and Google Forms (Google, Mountain View, California). Results We included a total of 535 individuals in the study: 274 (51.2%) were previously positive for COVID-19 infection (group A), and 261 (48.8%) were vaccinated against COVID-19 without a history of COVID-19 infection (group B). Each group was divided into two categories based on whether they had low back pain before COVID-19 infection or vaccination. In group A, 90.1% of individuals experienced an aggravation of low back pain after COVID-19 infection, which was found to be significant (p<0.001). In group B, there was an insignificant increase in low back pain following COVID-19 vaccination (p=0.275). The study also revealed a significant association between comorbidities and low back pain in both groups (p<0.001). Additionally, several differences were observed between the two groups, including duration (p<0.001), severity (p=0.012), and intensity (p<0.001) of low back pain, usage of a back support or brace (p=0.043), and intake of vitamin D (p=0.002). Conclusion Low back pain is an ignored feature of one of the musculoskeletal symptoms of COVID-19 and was aggravated by COVID-19 infection in our patients compared to those who received the vaccination. The findings of this study have implications for raising awareness, improving management and rehabilitation, and guiding future research in this area.
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Affiliation(s)
- Sreedhar Sathu
- Department of Orthopedics, All India Institute of Medical Sciences, Bibinagar, Hyderabad, IND
| | - Ravi Kumar
- Department of Orthopedics, All India Institute of Medical Sciences, Rajkot, Rajkot, IND
| | - Deepak K Maley
- Department of Orthopedics, All India Institute of Medical Sciences, Bibinagar, Hyderabad, IND
| | - Srikanth Eppakayala
- Department of Orthopedics, All India Institute of Medical Sciences, Bibinagar, Hyderabad, IND
| | - Adinarayana Kashyap
- Department of Orthopedics, All India Institute of Medical Sciences, Bibinagar, Hyderabad, IND
| | - Akula NynaSindhu
- Department of General Surgery, All India Institute of Medical Sciences, Bibinagar, Hyderabad, IND
| | - Karra Madhu Latha
- Department of Biochemistry, All India Institute of Medical Sciences, Bibinagar, Hyderabad, IND
| | - Maheshwar Lakkireddy
- Department of Orthopedics, All India Institute of Medical Sciences, Bibinagar, Hyderabad, IND
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Afsharinia B, Gurtoo A. Role of leadership and incentive-based programs in addressing vaccine hesitancy in India. Vaccine X 2023; 15:100346. [PMID: 37577213 PMCID: PMC10413069 DOI: 10.1016/j.jvacx.2023.100346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 08/15/2023] Open
Abstract
The current study goes beyond the popular 5Cs model of vaccine hesitancy to explore perceived social norms, role of leadership and the role of incentive-based intervention for improving the likelihood of vaccination, in a population-representative sample of adults in India (N = 1129). We investigated differences in socio-demographic status, perceived descriptive norms like vaccine behaviours, beliefs, experience and perceived injunctive norms like community and political leadership within the context of the COVID-19 pandemic are related to vaccination. Further, we examined the role of incentive-based intervention as a potentially salient predictor of adults' vaccine uptake. The study is based on a cross-sectional survey conducted in July-November 2021, which included questions about impacts of pandemic collected by phone call interview from adults' beneficiaries of Government free food schemes, across 11 states in India. The data include 81 % vaccinated and 19 % vaccine hesitant participants, with a higher proportion of business or self-employed (53.1 %) as vaccine hesitant. We performed the t-test to assess the variation between vaccinated and vaccine hesitant adults, and Exploratory Factor Analysis to uncover the underlying dimension of vaccine hesitancy. Subsequently, Binary Logistic Regression model probed the factors associated with likelihood of vaccination uptake. In contrast to the prevailing evidence, results demonstrated community and political leadership has significant negative impact on vaccination (p-value < 0.06, 95 % CI, 0.57-1.01). Incentive-based intervention offer a vital leverage to enhance positive attitude towards vaccination (p-value < 0.05, 95 % CI, 1.01-1.80). The results thus broadly highlight the limited role of political and community leaders in leveraging their influence on vaccination, the role of timely, accurate information, applications of telemedicine as an important tool to provide healthcare and the need for optimal design of incentive-based vaccination programs recommended by trusted sources.
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Affiliation(s)
- Bita Afsharinia
- Senior Research Scholar, Department of Management Studies, Indian Institute of Science, Bangalore 560012, India
| | - Anjula Gurtoo
- Senior Research Scholar, Department of Management Studies, Indian Institute of Science, Bangalore 560012, India
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10
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Hegde M, Raj S, Tikadar D, Nyamagoud SB. Unveiling vaccine safety: a narrative review of pharmacovigilance in India's COVID-19 vaccination. Monaldi Arch Chest Dis 2023. [PMID: 38037892 DOI: 10.4081/monaldi.2023.2793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 11/29/2023] [Indexed: 12/02/2023] Open
Abstract
In India, a robust vaccine pharmacovigilance system is essential to the effective implementation of COVID-19 immunization programs, ensuring the safety and efficacy of the administered vaccines. The National Expert Group on Vaccine Administration for COVID-19 and the Pharmacovigilance Programme of India have played vital roles in monitoring and analyzing adverse events following immunization (AEFI). These tools have made it easier to gather, assess, and report information about different adverse drug reactions connected to COVID-19 vaccines. However, there are several issues with India's vaccination pharmacovigilance, including underreporting and sluggish data gathering. To improve the efficiency of the pharmacovigilance system, it is crucial to address these issues and encourage active reporting by healthcare professionals and the general public. This insightful review article serves as a critical resource for shedding light on India's vaccine pharmacovigilance efforts throughout the COVID-19 vaccination drive. It also elucidates how these efforts are pivotal in bolstering public confidence in vaccines. The comprehensive coverage of reported AEFI not only showcases the commitment to vaccine safety but also helps healthcare professionals and policymakers make informed decisions to enhance the overall vaccination program.
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Affiliation(s)
- Megha Hegde
- Department of Pharmacy Practice, KLE College of Pharmacy, Hubli, Karnataka.
| | - Saurav Raj
- Department of Pharmacy Practice, KLE College of Pharmacy, Hubli, Karnataka.
| | - Dhananjay Tikadar
- Department of Pharmacy Practice, KLE College of Pharmacy, Hubli, Karnataka.
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11
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Kumar P, Chakraborty AB, Dhandore S, Dhalaria P, Singh AK, Agarwal D, Singh K, Priyadarshini P, Jain P, Bahl V, Taneja G. Balancing Routine and Pandemic: The Synergy of India's Universal Immunization Program and COVID-19 Vaccination Program. Vaccines (Basel) 2023; 11:1776. [PMID: 38140180 PMCID: PMC10747509 DOI: 10.3390/vaccines11121776] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/24/2023] [Accepted: 11/26/2023] [Indexed: 12/24/2023] Open
Abstract
The COVID-19 pandemic posed substantial challenges to healthcare systems globally and severely disrupted essential health services, including routine immunization programs. In India, these disruptions were exacerbated due to the sudden emergence of the pandemic and lockdown measures, leading to mass migrations and a shortage of healthcare workers. Caregivers' concerns about routine immunization sessions further compounded the problem, resulting in a sharp increase in zero-dose children. This review paper examines India's strategies for conducting one of the world's largest COVID-19 vaccination programs while effectively restoring and perpetuating its Universal Immunization Program (UIP). The UIP played a pivotal role in sustaining immunization services during the pandemic, ultimately improving immunization coverage compared to pre-pandemic levels. India's accomplishments in this regard are highlighted through key performance indicators, the reach of immunization services, a reduction in zero-dose children, and antigen-wise coverage. The paper also discusses the successful integration of COVID-19 vaccination within the UIP framework, underscoring the significance of existing infrastructure, technology, and capacity building. India's dedication to concurrently managing routine immunization and COVID-19 vaccination showcases the adaptability and resilience of its healthcare system. India's journey serves as a global example of efficient mass immunization during challenging times, emphasizing the importance of political will, healthcare infrastructure investment, skilled healthcare workforces, and comprehensive vaccination programs. In a world grappling with the dual challenge of COVID-19 and routine immunization, India's experience provides a roadmap for strengthening healthcare systems and promoting public health as the critical agenda in challenging times.
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Affiliation(s)
- Pawan Kumar
- Immunization Division, Ministry of Health & Family Welfare, New Delhi 110011, India
| | | | - Suhas Dhandore
- Immunization Division, Ministry of Health & Family Welfare, New Delhi 110011, India
| | - Pritu Dhalaria
- Immunization Technical Support Unit, Ministry of Health & Family Welfare, New Delhi 110070, India
| | - Ajeet Kumar Singh
- Immunization Technical Support Unit, Ministry of Health & Family Welfare, New Delhi 110070, India
| | - Disha Agarwal
- Immunization Technical Support Unit, Ministry of Health & Family Welfare, New Delhi 110070, India
| | - Kapil Singh
- Immunization Division, Ministry of Health & Family Welfare, New Delhi 110011, India
| | - Pretty Priyadarshini
- Immunization Technical Support Unit, Ministry of Health & Family Welfare, New Delhi 110070, India
| | - Paras Jain
- Immunization Technical Support Unit, Ministry of Health & Family Welfare, New Delhi 110070, India
| | - Vidushi Bahl
- Immunization Technical Support Unit, Ministry of Health & Family Welfare, New Delhi 110070, India
| | - Gunjan Taneja
- Bill & Melinda Gates Foundation, New Delhi 110067, India
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12
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Mehta K, Kaur A, Banerjee P, Gupta P, Thacker N, Saxena V, Shet A. Healthcare provider perspectives on COVID-19 vaccination for children in India. BMJ Paediatr Open 2023; 7:e002165. [PMID: 37940342 PMCID: PMC10632885 DOI: 10.1136/bmjpo-2023-002165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 08/27/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND The rapid development and deployment of effective COVID-19 vaccines have been critical to halt the spread of the pandemic. India started vaccinating children in early 2022, however, vaccine uptake has been suboptimal. METHODS Between September and November 2022, we conducted an online survey that was disseminated to eligible participants via email, text messages and social media platforms across India. The survey aimed to gather the perspectives of Indian healthcare providers regarding key factors related to the rollout of paediatric COVID-19 vaccines. Descriptive statistics were used to analyse participant demographics and responses on knowledge about paediatric COVID-19 vaccines, perceived risks and benefits, and vaccine rollout strategies. RESULTS The survey yielded 805 respondents from 23 Indian states; 63.5% were men, 97.3% were paediatricians, median age was 44 years (IQR 25-81). Eighty-one per cent and 65.2% respondents had heard about the most common paediatric COVID-19 vaccines in India, Covaxin and Corbevax, but only 52.9%, 53.7% and 62.1% felt adequately informed about their safety, efficacy and vaccination schedules, respectively. Thirty per cent of respondents were unaware of vaccination guidelines. Eighty-five per cent of respondents felt that vaccines would reduce the incidence of severe disease, hospitalisation and deaths, and 60.6% felt children with comorbidities should be prioritised for vaccination. Perceived supply side barriers included lack of enforcement of guidelines (45.2%) and adverse effects following immunisation monitoring systems (37.6%), and on the demand side, parental vaccine hesitancy (64.4%). Eighty-one per cent believed that school-based vaccination strategies would be highly effective in increasing uptake. CONCLUSIONS Most respondents were in support of the COVID-19 paediatric vaccination, although just over half did not feel adequately informed. Concerns about vaccine hesitancy among caregivers were the leading reported barrier. Targeted interventions are needed to provide adequate knowledge support to healthcare providers and evidence-based public health messaging to reduce vaccine hesitancy among caregivers.
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Affiliation(s)
- Kayur Mehta
- Dept of International Health, International Vaccine Access Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Amarpreet Kaur
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Preetika Banerjee
- Dept of International Health, International Vaccine Access Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Piyush Gupta
- Indian Academy of Pediatrics, Navi Mumbai, Maharashtra, India
- University College of Medical Sciences, New Delhi, Delhi, India
| | - Naveen Thacker
- International Pediatric Association, Marengo, Illinois, USA
- Department of General Pediatrics, Deep Children Hospital and Research Centre, Gandhidham, Gujarat, India
| | - Vineet Saxena
- Indian Academy of Pediatrics, Navi Mumbai, Maharashtra, India
| | - Anita Shet
- Dept of International Health, International Vaccine Access Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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13
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Krishnamurthy P, Mulvey MS, Gowda K, Singh M, Venkatesan NK, Syam SB, Shah P, Kumar S, Chaudhuri A, Narayanan R, Perne AL, Pangaria A. Drivers of vaccine hesitancy among vulnerable populations in India: a cross-sectional multi-state study. Front Public Health 2023; 11:1177634. [PMID: 37900017 PMCID: PMC10600374 DOI: 10.3389/fpubh.2023.1177634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 08/28/2023] [Indexed: 10/31/2023] Open
Abstract
Objectives India's Covid-19 vaccination campaign engaged frontline workers (FLWs) to encourage vaccination among vulnerable segments of society. The FLWs report encountering a variety of barriers to vaccination and are often unsuccessful despite multiple visits to the same person. This cross-sectional study aims to pinpoint which of these barriers drive vaccine hesitancy among these segments, to help streamline vaccine communication, including FLW training, to better safeguard the population. Methods Trained field enumerators contacted 893 individuals from five states across India and collected self-reported assessments of fifteen vaccination barriers (identified through discussions with FLWs), current vaccination status and future vaccination intentions, and covariates (demographics/comorbidities). Factor analysis of the fifteen barriers yielded two factors, one relating to fear of vaccine adverse effects and a second focused on peripheral concerns regarding the vaccine. The covariates significantly associated with current vaccination status were combined under a latent class regime to yield three cluster types (health access, financial strength, and demographics). The primary analysis examined the effect of the two barrier factors, the covariate clusters, and comorbidity, on current vaccination status and future vaccine intentions. Results Fear of vaccine adverse effects was the primary driver of vaccine hesitancy; peripheral concerns frequently mentioned by the FLWs had no impact. Although cluster membership and the presence of comorbidities predicted vaccine uptake, neither of them materially altered the effect of fear of vaccine adverse effects with the following exception: fear of adverse effects was not associated with vaccination status among young Muslim men. Conclusion Subject to limitations, these results indicate that interventions to decrease vaccine hesitancy should focus primarily on fear associated with vaccines rather than spend resources trying to address peripheral concerns.
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Affiliation(s)
- Parthasarathy Krishnamurthy
- Department of Marketing and Entrepreneurship, C. T. Bauer College of Business, University of Houston, Houston, TX, United States
| | - Michael S. Mulvey
- Telfer School of Management, LIFE Research Institute, University of Ottawa, Ottawa, ON, Canada
| | | | | | | | | | - Prerak Shah
- Catalyst Management Services, Bengaluru, India
| | - Shiv Kumar
- Catalyst Management Services, Bengaluru, India
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14
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Gurung S, Tewari E, Pradhan P, Bhutia TD, Chhophel TP, Rasaily MM, Gurung M, Rai A, Sarda M, Gurung B, Pradhan PD, Sharma DK. Vaccine Breakthrough Infections Among Healthcare Workers in a COVID-19-Designated Tertiary Care Government Hospital in Sikkim. Cureus 2023; 15:e46752. [PMID: 37946886 PMCID: PMC10631761 DOI: 10.7759/cureus.46752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2023] [Indexed: 11/12/2023] Open
Abstract
Introduction Since the emergence of the coronavirus disease 2019 (COVID-19) virus at the beginning of 2020, the world has gone through various waves of pandemics. The health care workers (HCWs) or the COVID warriors as they were termed were the first line of defense against the virus. They were armed with personal protective equipment and prophylactic doses of the COVID-19 vaccine. Despite these precautions, some of the HCWs still contracted the disease and a few others succumbed to it. The objective of this study was to estimate the prevalence of COVID-19 infections and vaccine breakthrough infections (BTIs) in HCWs after receiving the COVID-19 vaccine during the second wave of the pandemic. Methods This was a cross-sectional, hospital-based study conducted over a period of four months from September 2021 to December 2021 on HCWs aged 18 years and above working at the COVID-19-designated tertiary care government hospital in Sikkim. A structured coded questionnaire with no patient identifiers was used to gather details on demographics, vaccination history, breakthrough infection, and other social details. HCWs who had received at least one dose of the COVID-19 vaccine at the time of initiation of the study and were >18 years of age were included in this study. Results A total of 678 HCWs were screened, out of which 229 (33%) participants tested positive for COVID-19 and the rest of the participants (455; 67%) tested negative. COVID-19 infections and vaccine BTIs (COVID-19 infection >14 days after the second vaccination) were recorded and 137 (20%) respondents had a post-vaccination COVID-19 infection out of which 115 (18.5%) were BTI. The majority of the participants were females and of the age group of 26-35 years. The correlation of COVID-19 infections with the dose gap between vaccination, gender, age, profession, department, area posted during COVID duty, cycles of duty performed, hospitalization due to infection, influenza vaccination, and comorbidity was analyzed. Conclusion COVID-19 vaccines are disease-modifying and they decrease the severity of BTIs in HCWs. Pandemics and outbreaks cannot be predicted; therefore, it becomes very important to have healthy frontline workers who are constantly exposed to infectious agents. Monitoring of health and surveillance of infectious diseases among the HCWs should be encouraged.
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Affiliation(s)
- Shrijana Gurung
- Virology, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | - Ekta Tewari
- Virology, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | - Pooja Pradhan
- Virology, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | - Tsultem D Bhutia
- Paediatrics, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | - Tashi P Chhophel
- Virology, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | | | - Mani Gurung
- Obstetrics and Gynaecology, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | - Ashish Rai
- Radiation Oncology, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | - Manoj Sarda
- Surgery, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | - Birendra Gurung
- Paediatrics, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | - Priya D Pradhan
- Pathology, Sir Thutob Namgyal Memorial Hospital, Government of Sikkim, Gangtok, IND
| | - Dhruva K Sharma
- Pharmacology and Therapeutics, Sikkim Manipal Institute of Medical Sciences, Sikkim Manipal University, Gangtok, IND
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15
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Shukla N, Srivastava N, Gupta R, Srivastava P, Narayan J. COVID Variants, Villain and Victory: A Bioinformatics Perspective. Microorganisms 2023; 11:2039. [PMID: 37630599 PMCID: PMC10459809 DOI: 10.3390/microorganisms11082039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/11/2023] [Accepted: 07/11/2023] [Indexed: 08/27/2023] Open
Abstract
The SARS-CoV-2 virus, a novel member of the Coronaviridae family, is responsible for the viral infection known as Coronavirus Disease 2019 (COVID-19). In response to the urgent and critical need for rapid detection, diagnosis, analysis, interpretation, and treatment of COVID-19, a wide variety of bioinformatics tools have been developed. Given the virulence of SARS-CoV-2, it is crucial to explore the pathophysiology of the virus. We intend to examine how bioinformatics, in conjunction with next-generation sequencing techniques, can be leveraged to improve current diagnostic tools and streamline vaccine development for emerging SARS-CoV-2 variants. We also emphasize how bioinformatics, in general, can contribute to critical areas of biomedicine, including clinical diagnostics, SARS-CoV-2 genomic surveillance and its evolution, identification of potential drug targets, and development of therapeutic strategies. Currently, state-of-the-art bioinformatics tools have helped overcome technical obstacles with respect to genomic surveillance and have assisted in rapid detection, diagnosis, and delivering precise treatment to individuals on time.
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Affiliation(s)
- Nityendra Shukla
- CSIR Institute of Genomics and Integrative Biology, Mall Road, Delhi 110007, India; (N.S.); (R.G.)
| | - Neha Srivastava
- Amity Institute of Biotechnology, Amity University, Uttar Pradesh, Lucknow Campus, Lucknow 226010, India; (N.S.); (P.S.)
| | - Rohit Gupta
- CSIR Institute of Genomics and Integrative Biology, Mall Road, Delhi 110007, India; (N.S.); (R.G.)
| | - Prachi Srivastava
- Amity Institute of Biotechnology, Amity University, Uttar Pradesh, Lucknow Campus, Lucknow 226010, India; (N.S.); (P.S.)
| | - Jitendra Narayan
- CSIR Institute of Genomics and Integrative Biology, Mall Road, Delhi 110007, India; (N.S.); (R.G.)
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16
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Lande J, Pillay A, Chandra R. Deep learning for COVID-19 topic modelling via Twitter: Alpha, Delta and Omicron. PLoS One 2023; 18:e0288681. [PMID: 37527236 PMCID: PMC10393149 DOI: 10.1371/journal.pone.0288681] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 07/01/2023] [Indexed: 08/03/2023] Open
Abstract
Topic modelling with innovative deep learning methods has gained interest for a wide range of applications that includes COVID-19. It can provide, psychological, social and cultural insights for understanding human behaviour in extreme events such as the COVID-19 pandemic. In this paper, we use prominent deep learning-based language models for COVID-19 topic modelling taking into account data from the emergence (Alpha) to the Omicron variant in India. Our results show that the topics extracted for the subsequent waves had certain overlapping themes such as governance, vaccination, and pandemic management while novel issues aroused in political, social and economic situations during the COVID-19 pandemic. We also find a strong correlation between the major topics with news media prevalent during the respective time period. Hence, our framework has the potential to capture major issues arising during different phases of the COVID-19 pandemic which can be extended to other countries and regions.
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Affiliation(s)
- Janhavi Lande
- Department of Physics, Indian Institute of Technology Guwahati, Guwahati, Assam, India
| | - Arti Pillay
- School of Sciences, Fiji National University, Suva, Fiji
| | - Rohitash Chandra
- Transitional Artificial Intelligence Research Group, School of Mathematics and Statistics, UNSW Sydney, Sydney, NSW, Australia
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17
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Ghose A, Agarwal A, Sirohi B, Nag S, Chuang L, Mitra S. Translating the COVID-19 experience in widening the HPV vaccination campaign for cervical cancer in India. Gynecol Oncol Rep 2023; 48:101247. [PMID: 37492441 PMCID: PMC10363615 DOI: 10.1016/j.gore.2023.101247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 07/17/2023] [Accepted: 07/17/2023] [Indexed: 07/27/2023] Open
Abstract
India has proven by the success of COVID vaccination that it has a huge production and distribution capacity, availability of professionally trained medical staff, world renowned digital infrastructure to enrol people, conduct camps and maintain records, and a positive mindset among the people towards vaccination. There is an unmet need to enforce that cervical cancer is a "preventable tragedy," and vaccination is an invaluable way ahead. With this article, we hope to attract attention to translating India's successful COVID-19 vaccination campaign experience to developing the HPV vaccination campaign.
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Affiliation(s)
- Aruni Ghose
- United Kingdom Global Cancer Network, Manchester, UK
- Department of Medical Oncology, Barts Cancer Centre, St. Bartholomew's Hospital, Barts, Health NHS Trust, London, UK
- Department of Medical Oncology, Medway NHS Foundation Trust, Kent, UK
- Department of Medical Oncology, Mount Vernon Cancer Centre, East and North, Hertfordshire NHS Trust, London, UK
| | | | - Bhawna Sirohi
- United Kingdom Global Cancer Network, Manchester, UK
- Department of Medical Oncology, BALCO Medical Centre, Vedanta Medical Research, Foundation, Chhattisgarh, India
| | - Shona Nag
- Department of Oncology, Sahyadri Group of Hospitals, Maharashtra, India
| | - Linus Chuang
- Division of Gynaecologic Oncology, Nuvance Health, Danbury, CT, USA
- Larner College of Medicine, University of Vermont, Burlington, VT, USA
| | - Swarupa Mitra
- Department of Radiation Oncology, Rajiv Gandhi Cancer Institute and Research Centre, New Delhi, India
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18
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Gupta SL, Goswami S, Anand A, Naman N, Kumari P, Sharma P, Jaiswal RK. An assessment of the strategy and status of COVID-19 vaccination in India. Immunol Res 2023; 71:565-577. [PMID: 37041424 PMCID: PMC10089693 DOI: 10.1007/s12026-023-09373-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 03/14/2023] [Indexed: 04/13/2023]
Abstract
The COVID-19 disease continues to cause devastation for almost 3 years of its identification. India is one of the leading countries to set clinical trials, production, and administration of COVID-19 vaccination. Recent COVID-19 vaccine tracker record suggests that 12 vaccines are approved in India, including protein subunit, RNA/DNA, non-replicating viral vector, and inactivated vaccine. Along with that 16 more vaccines are undergoing clinical trials to counter COVID-19. The availability of different vaccines gives alternate and broad perspectives to fight against viral immune resistance and, thus, viruses escaping the immune system by mutations. Using the recently published literature on the Indian vaccine and clinical trial sites, we have reviewed the development, clinical evaluation, and registration of vaccines trial used in India against COVID-19. Moreover, we have also summarized the status of all approved vaccines in India, their associated registered clinical trials, manufacturing, efficacy, and their related safety and immunogenicity profile.
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Affiliation(s)
| | - Surbhi Goswami
- National Institute of Immunology, New Delhi, 110067 India
| | - Ananya Anand
- Department of Zoology, Patna Science College, Patna University, Bihar, India
| | - Namrata Naman
- Department of Zoology, Patna Science College, Patna University, Bihar, India
| | - Priya Kumari
- Department of Zoology, Patna Science College, Patna University, Bihar, India
| | - Priyanka Sharma
- Department of Zoology, Patna Science College, Patna University, Bihar, India
| | - Rishi K. Jaiswal
- Department of Cancer Biology, Cardinal Bernardin Cancer Center, Loyola University Chicago, Stritch School of Medicine, Maywood, IL 60153 USA
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19
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Tajnur R, Rezwan R, Aziz A, Islam MS. An update on vaccine status and the role of nanomedicine against SARS-CoV-2: A narrative review. Health Sci Rep 2023; 6:e1377. [PMID: 37404449 PMCID: PMC10315735 DOI: 10.1002/hsr2.1377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 06/03/2023] [Accepted: 06/14/2023] [Indexed: 07/06/2023] Open
Abstract
Background and Aims Coronavirus disease 2019 (COVID-19), caused by the SARS-CoV-2 novel coronavirus, is a highly communicable disease that gave rise to the ongoing pandemic. Despite prompt action across many laboratories in many countries, effective management of this disease is still out of reach. The focus of this review is to describe various vaccination approaches and nanomedicine-based delivery systems against COVID-19. Methods The articles included in this study were searched and added from different electronic databases, including PubMed, Scopus, Cochrane, Embase, and preprint databases. Results Mass immunization with vaccines is currently at the forefront of COVID-19 infection control. Such vaccines are live attenuated vaccines, inactivated vaccines, nucleic acid-based vaccines, protein subunit vaccines, viral-vector vaccines, and virus-like particle platforms. However, many promising avenues are currently being explored in laboratory and clinical settings, including treatment options, prevention, diagnosis, and management of the disease. Soft nanoparticles like lipid nanoparticles (solid lipid nanoparticles (SLNPs), liposomes, nanostructured lipid carriers, nanoemulsions, and protein nanoparticles play an essential role in nanomedicine. Because of their unique and excellent properties, nanomedicines have potential applications in treating COVID-19 disease. Conclusions This review work provides an overview of the therapeutic aspects of COVID-19, including vaccination and the role of nanomedicines in the diagnosis, treatment, and prevention of COVID-19.
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Affiliation(s)
- Rabeya Tajnur
- Department of PharmacyASA University BangladeshDhakaBangladesh
| | - Refaya Rezwan
- Department of PharmacyState University of BangladeshDhakaBangladesh
- Department of Molecular and Translational ScienceMonash UniversityClaytonVictoriaAustralia
| | - Abdul Aziz
- Department of PharmacyState University of BangladeshDhakaBangladesh
| | - Mohammad Safiqul Islam
- Laboratory of Pharmacogenomics and Molecular Biology, Department of PharmacyNoakhali Science and Technology UniversityNoakhaliBangladesh
- Department of Pharmacy, Faculty of ScienceNoakhali Science and Technology UniversityNoakhaliBangladesh
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20
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Sharma N, Basu S, Lalwani H, Rao S, Malik M, Garg S, Shrivastava R, Singh MM. COVID-19 Booster Dose Coverage and Hesitancy among Older Adults in an Urban Slum and Resettlement Colony in Delhi, India. Vaccines (Basel) 2023; 11:1177. [PMID: 37514993 PMCID: PMC10385507 DOI: 10.3390/vaccines11071177] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/09/2023] [Accepted: 06/20/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND The high prevalence of vaccine booster hesitancy, with the concomitant waning of humoral vaccine or hybrid immunity, and the emergence of SARS-CoV-2 variants of concern can accentuate COVID-19 morbidity and mortality. The study objective was to ascertain the COVID-19 vaccination coverage, including the administration of precaution (booster) dose vaccination, among the older population in an urban slum and resettlement colony population in Delhi, India. METHODS We conducted a cross-sectional survey in an urban resettlement colony, slum, and village cluster in the Northeast district of Delhi among residents aged ≥50 years. RESULTS A total of 2217 adults (58.28%) had obtained a COVID-19 booster (precaution) dose vaccine, 1404 (36.91%) had received two doses of a COVID-19 vaccine without booster dose, 121 (3.18%) were unvaccinated, while 62 (1.63%) participants received a single dose. Based on adjusted analysis, older adults (>65 years), higher education, and higher per-capita income were statistically significant predictors of booster dose vaccination. CONCLUSIONS More than four in ten adults in an urban slum and resettlement colony in Delhi lacked COVID-19 booster dose vaccination despite high rates of double-dose vaccination (~95%). Public health programming should provide an enhanced focus on reducing complacency with renewed prioritization for improving ease of access to COVID-19 vaccination services, particularly in underserved areas.
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Affiliation(s)
- Nandini Sharma
- Department of Community Medicine, Maulana Azad Medical College, New Delhi 110002, India
| | - Saurav Basu
- Indian Institute of Public Health-Delhi, Public Health Foundation of India, New Delhi 122002, India
| | - Heena Lalwani
- Department of Community Medicine, Maulana Azad Medical College, New Delhi 110002, India
| | - Shivani Rao
- Department of Community Medicine, Maulana Azad Medical College, New Delhi 110002, India
| | - Mansi Malik
- Indian Institute of Public Health-Delhi, Public Health Foundation of India, New Delhi 122002, India
| | - Sandeep Garg
- Department of Internal Medicine, Maulana Azad Medical College, New Delhi 110002, India
| | - Rahul Shrivastava
- Department of Biotechnology, National Biopharma Mission, Biotechnology Industry Research Assistance Council (BIRAC), New Delhi 110003, India
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21
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Maurya R, Shamim U, Mishra P, Swaminathan A, Raina A, Tarai B, Budhiraja S, Pandey R. Intertwined Dysregulation of Ribosomal Proteins and Immune Response Delineates SARS-CoV-2 Vaccination Breakthroughs. Microbiol Spectr 2023; 11:e0429222. [PMID: 37022180 PMCID: PMC10269832 DOI: 10.1128/spectrum.04292-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 03/14/2023] [Indexed: 04/07/2023] Open
Abstract
Globally, COVID-19 vaccines have emerged as a boon, especially during the severe pandemic phases to control the spread of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections, saving millions of lives. However, mixed responses to vaccination with breakthrough challenges provided a rationale to explore the immune responses generated postvaccination, which plausibly alter the subsequent course of infection. In this regard, we comprehensively profiled the nasopharyngeal transcriptomic signature of double-dose-vaccinated individuals with breakthrough infections in comparison to unvaccinated infected persons. The vaccinated individuals demonstrated a gross downregulation of ribosomal proteins along with immune response genes and transcription/translational machinery that methodically modulated the entire innate immune landscape toward immune tolerance, a feature of innate immune memory. This coordinated response was orchestrated through 17 transcription factors captured as differentially expressed in the vaccination breakthroughs, including epigenetic modulators of CHD1 and LMNB1 and several immune response effectors, with ELF1 emerging as one of the important transcriptional regulators of the antiviral innate immune response. Deconvolution algorithm using bulk gene expression data revealed decreased T-cell populations with higher expression of memory B cells in the vaccination breakthroughs. Thus, vaccination might synergize the innate immune response with humoral and T-cell correlates of protection to more rapidly clear SARS-CoV-2 infections and reduce symptoms within a shorter span of time. An important feature invariably noted after secondary vaccination is downregulation of ribosomal proteins, which might plausibly be an important factor arising from epigenetic reprogramming leading to innate immune tolerance. IMPORTANCE The development of multiple vaccines against SARS-CoV-2 infection is an unprecedented milestone achieved globally. Immunization of the mass population is a rigorous process for getting the pandemic under control, yet continuous challenges are being faced, one of them being breakthrough infections. This is the first study wherein the vaccination breakthrough cases of COVD-19 relative to unvaccinated infected individuals have been explored. In the context of vaccination, how do innate and adaptive immune responses correspond to SARS-CoV-2 infection? How do these responses culminate in a milder observable phenotype with shorter hospital stay in vaccination breakthrough cases compared with the unvaccinated? We identified a subdued transcriptional landscape in vaccination breakthroughs with decreased expression of a large set of immune and ribosomal proteins genes. We propose a module of innate immune memory, i.e., immune tolerance, which plausibly helps to explain the observed mild phenotype and fast recovery in vaccination breakthroughs.
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Affiliation(s)
- Ranjeet Maurya
- Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Uzma Shamim
- Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Pallavi Mishra
- Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Aparna Swaminathan
- Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Aakarshan Raina
- Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | | | | | - Rajesh Pandey
- Division of Immunology and Infectious Disease Biology, INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) laboratory, CSIR-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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22
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Farghaly HM, Gomaa MM, Elgeldawi E, Askr H, Elshaier YAMM, Ella HA, Darwish A, Hassanien AE. A deep learning predictive model for public health concerns and hesitancy toward the COVID-19 vaccines. Sci Rep 2023; 13:9171. [PMID: 37280253 DOI: 10.1038/s41598-023-36319-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 06/01/2023] [Indexed: 06/08/2023] Open
Abstract
Throughout the pandemic era, COVID-19 was one of the remarkable unexpected situations over the past few years, but with the decentralization and globalization of efforts and knowledge, a successful vaccine-based control strategy was efficiently designed and applied worldwide. On the other hand, excused confusion and hesitation have widely impacted public health. This paper aims to reduce COVID-19 vaccine hesitancy taking into consideration the patient's medical history. The dataset used in this study is the Vaccine Adverse Event Reporting System (VAERS) dataset which was created as a corporation between the Food and Drug Administration (FDA) and Centers for Disease Control and Prevention (CDC) to gather reported side effects that may be caused by PFIEZER, JANSSEN, and MODERNA vaccines. In this paper, a Deep Learning (DL) model has been developed to identify the relationship between a certain type of COVID-19 vaccine (i.e. PFIEZER, JANSSEN, and MODERNA) and the adverse reactions that may occur in vaccinated patients. The adverse reactions under study are the recovery condition, possibility to be hospitalized, and death status. In the first phase of the proposed model, the dataset has been pre-proceesed, while in the second phase, the Pigeon swarm optimization algorithm is used to optimally select the most promising features that affect the performance of the proposed model. The patient's status after vaccination dataset is grouped into three target classes (Death, Hospitalized, and Recovered). In the third phase, Recurrent Neural Network (RNN) is implemented for both each vaccine type and each target class. The results show that the proposed model gives the highest accuracy scores which are 96.031% for the Death target class in the case of PFIEZER vaccination. While in JANSSEN vaccination, the Hospitalized target class has shown the highest performance with an accuracy of 94.7%. Finally, the model has the best performance for the Recovered target class in MODERNA vaccination with an accuracy of 97.794%. Based on the accuracy and the Wilcoxon Signed Rank test, we can conclude that the proposed model is promising for identifying the relationship between the side effects of COVID-19 vaccines and the patient's status after vaccination. The study displayed that certain side effects were increased in patients according to the type of COVID-19 vaccines. Side effects related to CNS and hemopoietic systems demonstrated high values in all studied COVID-19 vaccines. In the frame of precision medicine, these findings can support the medical staff to select the best COVID-19 vaccine based on the medical history of the patient.
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Affiliation(s)
- Heba Mamdouh Farghaly
- Computer Science Department, Faculty of Science, Minia University, Minya, Egypt
- Scientific Research Group in Egypt (SRGE)
| | - Mamdouh M Gomaa
- Computer Science Department, Faculty of Science, Minia University, Minya, Egypt
- Scientific Research Group in Egypt (SRGE)
| | - Enas Elgeldawi
- Computer Science Department, Faculty of Science, Minia University, Minya, Egypt
- Scientific Research Group in Egypt (SRGE)
| | - Heba Askr
- Faculty of Computers and Artificial Intelligence, IS Department, University of Sadat City, Sadat City, Egypt
- Scientific Research Group in Egypt (SRGE)
| | - Yaseen A M M Elshaier
- Department of Organic and Medicinal Chemistry, Faculty of Pharmacy, University of Sadat City, Sadat City, 32897, Menoufia, Egypt
- Scientific Research Group in Egypt (SRGE)
| | - Hassan Aboul Ella
- Microbiology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
- Scientific Research Group in Egypt (SRGE)
| | - Ashraf Darwish
- Faculty of Science, Helwan University, Helwan, Egypt
- Scientific Research Group in Egypt (SRGE)
| | - Aboul Ella Hassanien
- Faculty of Computer and AI, Cairo University, Giza, Egypt.
- Scientific Research Group in Egypt (SRGE), .
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23
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Mondal H, Kumar M. Heart Rate Variability in Normotensive and Hypertensive Adults After a Year of Receiving Oxford/AstraZeneca COVID-19 Vaccine: A Cross-Sectional Observational Study. Cureus 2023; 15:e40010. [PMID: 37425583 PMCID: PMC10328452 DOI: 10.7759/cureus.40010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2023] [Indexed: 07/11/2023] Open
Abstract
Background and aim Heart rate variability (HRV) helps in assessing the autonomic nervous system's function, which has been implicated in cardiovascular disease risk. HRV has been found to be deranged in hypertension. In addition, studies have shown that COVID-19 infection and vaccination can affect HRV. However, the long-term effect of HRV on hypertension has not been explored after COVID-19 vaccination. The objective of this study was to observe the HRV in hypertensive adults after one year of receiving the Oxford/AstraZeneca COVID-19 vaccine and to compare it with normotensive adults. Methods The study included 105 normotensives (blood pressure below 120/80 mmHg) and 75 hypertensive participants who had received the Oxford/AstraZeneca COVID-19 vaccine one year prior. HRV was measured using the PowerLab system (ADInstruments) with the participants in a sitting posture. The HRV parameters assessed included the time domain, frequency domain, and nonlinear measures. Data were presented in descriptive and inferential statistical terms, and the parameters of two groups of individuals were compared by either an unpaired t-test or the Mann-Whitney U test. Results A total of 105 normotensive participants with a mean age of 42.51 ± 9.28 years and 75 hypertensive participants with a mean age of 44.24 ± 10.19 years comprised the sample (p=0.24). Normotensive individuals had a higher standard deviation of RR intervals, a higher coefficient of variation of RR intervals, a higher standard deviation of heart rate, and a higher percentage of successive differences in RR intervals in the time domain. They also had higher values of very low-frequency power, low-frequency (LF) power, and high-frequency (HF) power in the frequency domain. The LF/HF ratio was not significantly different between the two groups. In nonlinear analysis, SD2, a measure of long-term heart rate variability, was higher in normotensive individuals. Conclusion The Oxford/AstraZeneca COVID-19 vaccine did not have a significant effect on HRV parameters in normotensive and hypertensive adults one year after vaccination. However, changes in HRV parameters were observed between supine and standing positions, suggesting the importance of postural changes in HRV assessment.
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Affiliation(s)
- Himel Mondal
- Physiology, All India Institute of Medical Sciences, Deoghar, IND
| | - Manish Kumar
- Physiology, Indira Gandhi Institute of Medical Sciences, Patna, IND
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24
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Soheili M, Khateri S, Moradpour F, Mohammadzedeh P, Zareie M, Mortazavi SMM, Manifar S, Kohan HG, Moradi Y. The efficacy and effectiveness of COVID-19 vaccines around the world: a mini-review and meta-analysis. Ann Clin Microbiol Antimicrob 2023; 22:42. [PMID: 37208749 DOI: 10.1186/s12941-023-00594-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 05/10/2023] [Indexed: 05/21/2023] Open
Abstract
OBJECTIVES This meta-analysis evaluated the Efficacy and Effectiveness of several COVID-19 vaccines, including AstraZeneca, Pfizer, Moderna, Bharat, and Johnson & Johnson, to better estimate their immunogenicity, benefits, or side effects. METHODS Studies reporting the Efficacy and Effectiveness of COVID-19 vaccines from November 2020 to April 2022 were included. The pooled Effectiveness/Efficacy with a 95% confidence interval (95% CI) with Metaprop order was calculated. The results were presented in forest plots. Predefined subgroup analyses and sensitivity analyses were also performed. RESULTS A total of twenty articles were included in this meta-analysis. After the first dose of the vaccine, the total effectiveness of all COVID-19 vaccines in our study was 71% (95% CI 0.65, 0.78). The total effectiveness of vaccines after the second dose was 91% (95% CI 0.88, 0.94)). The total efficacy of vaccines after the first and second doses was 81% (95% CI 0.70, 0.91) and 71% (95% CI 0.62, 0.79), respectively. The effectiveness of the Moderna vaccine after the first and second dose was the highest among other studied vaccines ((74% (95% CI, 0.65, 0.83) and 93% (95% CI, 0.89, 0.97), respectively). The highest first dose overall effectiveness of the studied vaccines was against the Gamma variant (74% (95% CI, 0.73, 0.75)), and the highest effectiveness after the second dose was observed against the Beta variant (96% (95% CI, 0.96, 0.96)). The Efficacy for AstraZeneca and Pfizer vaccines after the first dose was 78% (95% CI, 0.62, 0.95) and 84% (95% CI, 0.77, 0.92), respectively. The second dose Efficacy for AstraZeneca, Pfizer, and Bharat was 67% (95% CI, 0.54, 0.80), 93% (95% CI, 0.85, 1.00), and 71% (95% CI, 0.61, 0.82), respectively. The overall efficacy of first and second dose vaccination against the Alfa variant was 84% (95% CI, 0.84, 0.84) and 77% (95% CI, 0.57, 0.97), respectively, the highest among other variants. CONCLUSION mRNA-based vaccines against COVID-19 showed the highest total efficacy and effectiveness than other vaccines. In general, administering the second dose produced a more reliable response and higher effectiveness than a single dose.
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Affiliation(s)
- Marzieh Soheili
- Department of Pharmaceutical and Administrative Sciences, College of Pharmacy, Western New England University, 1215 Wilbraham Road, Springfield, MA, 01119, USA
| | - Sorour Khateri
- Department of Physical Medicine and Rehabilitation, School of Medicine, Hamedan University of Medical Sciences, Hamedan, Iran
| | - Farhad Moradpour
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Pardis Mohammadzedeh
- Department of Epidemiology and Biostatistics, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mostafa Zareie
- Department of Epidemiology and Biostatistics, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Seyede Maryam Mahdavi Mortazavi
- Pediatric Gastroenterology Fellowship, Department of Pediatrics, School of Medicine, Namazi teaching Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sima Manifar
- Massachusetts College of Pharmacy and Health Sciences (MCPHS), 179 Longwood Avenue, Boston, MA, 02115, USA
| | - Hamed Gilzad Kohan
- Department of Pharmaceutical and Administrative Sciences, College of Pharmacy, Western New England University, 1215 Wilbraham Road, Springfield, MA, 01119, USA.
| | - Yousef Moradi
- Social Determinants of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
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Raghav PK, Mann Z, Ahluwalia SK, Rajalingam R. Potential treatments of COVID-19: Drug repurposing and therapeutic interventions. J Pharmacol Sci 2023; 152:1-21. [PMID: 37059487 PMCID: PMC9930377 DOI: 10.1016/j.jphs.2023.02.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 01/31/2023] [Accepted: 02/10/2023] [Indexed: 02/17/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The infection is caused when Spike-protein (S-protein) present on the surface of SARS-CoV-2 interacts with human cell surface receptor, Angiotensin-converting enzyme 2 (ACE2). This binding facilitates SARS-CoV-2 genome entry into the human cells, which in turn causes infection. Since the beginning of the pandemic, many different therapies have been developed to combat COVID-19, including treatment and prevention. This review is focused on the currently adapted and certain other potential therapies for COVID-19 treatment, which include drug repurposing, vaccines and drug-free therapies. The efficacy of various treatment options is constantly being tested through clinical trials and in vivo studies before they are made medically available to the public.
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Affiliation(s)
- Pawan Kumar Raghav
- Immunogenetics and Transplantation Laboratory, Department of Surgery, University of California San Francisco, San Francisco, CA, USA.
| | | | - Simran Kaur Ahluwalia
- Amity Institute of Biotechnology, Amity University, Sector-125, Noida, Uttar Pradesh, India
| | - Raja Rajalingam
- Immunogenetics and Transplantation Laboratory, Department of Surgery, University of California San Francisco, San Francisco, CA, USA
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26
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Jana A, Kundu S, Shaw S, Chakraborty S, Chattopadhyay A. Spatial shifting of COVID-19 clusters and disease association with environmental parameters in India: A time series analysis. ENVIRONMENTAL RESEARCH 2023; 222:115288. [PMID: 36682443 PMCID: PMC9850905 DOI: 10.1016/j.envres.2023.115288] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 12/23/2022] [Accepted: 01/10/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND The viability and virulence of COVID-19 are complex in nature. Although the relationship between environmental parameters and COVID-19 is well studied across the globe, in India, such studies are limited. This research aims to explore long-term exposure to weather conditions and the role of air pollution on the infection spread and mortality due to COVID-19 in India. METHOD District-level COVID-19 data from April 26, 2020 to July 10, 2021 was used for the study. Environmental determinants such as land surface temperature, relative humidity (RH), Sulphur dioxide (SO2), Nitrogen dioxide (NO2), Ozone (O3), and Aerosol Optical Depth (AOD) were considered for analysis. The bivariate spatial association was used to explore the spatial relationship between Case Fatality Rate (CFR) and these environmental factors. Further, the Bayesian multivariate linear regression model was applied to observe the association between environmental factors and the CFR of COVID-19. RESULTS Spatial shifting of COVID-19 cases from Western to Southern and then Eastern parts of India were well observed. The infection rate was highly concentrated in most of the Western and Southern regions of India, while the CFR shows more concentration in Northern India along with Maharashtra. Four main spatial clusters of infection were recognized during the study period. The time-series analysis indicates significantly more CFR with higher AOD, O3, and NO2 in India. CONCLUSIONS COVID-19 is highly associated with environmental parameters and air pollution in India. The study provides evidence to warrant consideration of environmental parameters in health models to mediate potential solutions. Cleaner air is a must to mitigate COVID-19.
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Affiliation(s)
- Arup Jana
- Department of Population and Development, International Institute for Population Sciences, Deonar, Mumbai, 400088, India.
| | - Sampurna Kundu
- Center of Social Medicine and Community Health, Jawaharlal Nehru University, Delhi, 110067, India.
| | - Subhojit Shaw
- Department of Population and Development, International Institute for Population Sciences, Deonar, Mumbai, 400088, India.
| | - Sukanya Chakraborty
- IMPRS Neuroscience, Max Planck Institute of Multidisciplinary Sciences, University of Goettingen, Germany.
| | - Aparajita Chattopadhyay
- Department of Population and Development, International Institute for Population Sciences, Deonar, Mumbai, 400088, India.
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27
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Baghban R, Ghasemian A, Mahmoodi S. Nucleic acid-based vaccine platforms against the coronavirus disease 19 (COVID-19). Arch Microbiol 2023; 205:150. [PMID: 36995507 PMCID: PMC10062302 DOI: 10.1007/s00203-023-03480-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 03/11/2023] [Accepted: 03/11/2023] [Indexed: 03/31/2023]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has infected 673,010,496 patients and caused the death of 6,854,959 cases globally until today. Enormous efforts have been made to develop fundamentally different COVID-19 vaccine platforms. Nucleic acid-based vaccines consisting of mRNA and DNA vaccines (third-generation vaccines) have been promising in terms of rapid and convenient production and efficient provocation of immune responses against the COVID-19. Several DNA-based (ZyCoV-D, INO-4800, AG0302-COVID19, and GX-19N) and mRNA-based (BNT162b2, mRNA-1273, and ARCoV) approved vaccine platforms have been utilized for the COVID-19 prevention. mRNA vaccines are at the forefront of all platforms for COVID-19 prevention. However, these vaccines have lower stability, while DNA vaccines are needed with higher doses to stimulate the immune responses. Intracellular delivery of nucleic acid-based vaccines and their adverse events needs further research. Considering re-emergence of the COVID-19 variants of concern, vaccine reassessment and the development of polyvalent vaccines, or pan-coronavirus strategies, is essential for effective infection prevention.
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Affiliation(s)
- Roghayyeh Baghban
- Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abdolmajid Ghasemian
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Shirin Mahmoodi
- Department of Medical Biotechnology, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran.
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28
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Cheng S, Pain CC, Guo YK, Arcucci R. Real-time updating of dynamic social networks for COVID-19 vaccination strategies. JOURNAL OF AMBIENT INTELLIGENCE AND HUMANIZED COMPUTING 2023:1-14. [PMID: 37360777 PMCID: PMC10062280 DOI: 10.1007/s12652-023-04589-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 03/05/2023] [Indexed: 06/28/2023]
Abstract
Vaccination strategy is crucial in fighting the COVID-19 pandemic. Since the supply is still limited in many countries, contact network-based interventions can be most powerful to set an efficient strategy by identifying high-risk individuals or communities. However, due to the high dimension, only partial and noisy network information can be available in practice, especially for dynamic systems where contact networks are highly time-variant. Furthermore, the numerous mutations of SARS-CoV-2 have a significant impact on the infectious probability, requiring real-time network updating algorithms. In this study, we propose a sequential network updating approach based on data assimilation techniques to combine different sources of temporal information. We then prioritise the individuals with high-degree or high-centrality, obtained from assimilated networks, for vaccination. The assimilation-based approach is compared with the standard method (based on partially observed networks) and a random selection strategy in terms of vaccination effectiveness in a SIR model. The numerical comparison is first carried out using real-world face-to-face dynamic networks collected in a high school, followed by sequential multi-layer networks generated relying on the Barabasi-Albert model emulating large-scale social networks with several communities.
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Affiliation(s)
- Sibo Cheng
- Data Science Instituite, Department of Computing, Imperial College London, London, UK
| | - Christopher C. Pain
- Department of Earth Science and Engineering, Imperial College London, London, UK
| | - Yi-Ke Guo
- Data Science Instituite, Department of Computing, Imperial College London, London, UK
| | - Rossella Arcucci
- Data Science Instituite, Department of Computing, Imperial College London, London, UK
- Department of Earth Science and Engineering, Imperial College London, London, UK
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Kawalkar U, Balkar V, Naitam D, Choudhari S, Sharma M, Pawar H, Patil MS. Barriers and Facilitators of COVID-19 Vaccination Outreach Program in Rural India: A Qualitative Study. Cureus 2023; 15:e35800. [PMID: 37033515 PMCID: PMC10075147 DOI: 10.7759/cureus.35800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 03/05/2023] [Indexed: 03/08/2023] Open
Abstract
Background Primary health centres are in charge of effectively implementing the COVID-19 vaccination program in rural areas. So, the study was planned to seek insight into the challenges faced by health personnel in the effective implementation of the COVID-19 vaccination program. Methodology The study was conducted in a rural area of Akola district which lies in the western parts of Maharashtra State and belongs to the Vidarbha region and is said to be one of the progressive districts in the region. A qualitative study was planned to understand the barriers and facilitators of the COVID-19 vaccine implementation program at rural and tribal areas. The study participants were medical officers from rural and tribal areas who actively planned and implemented COVID-19 vaccination at the primary health centre. A total of 30 medical officers were interviewed. Interview questions were focussed on the planning of COVID-19 vaccination in their area. Other questions were the problem faced during the implementation of the COVID-19 vaccination program and how it has been tackled. Results The factors identified were grouped into three groups: Health system factors, Human resource factors and Community level factors. Health system factors like shortage of vaccines and syringes, tablet paracetamol, online digital method of vaccination registration, overcrowding at the initial stage, and inadequate infrastructure were barriers to vaccination. Fear about vaccine adverse events, even in healthcare workers (HCWs), and overburdened healthcare workers were also factors affecting vaccination. At the community level, high resistance initially and misconception about the vaccine, and also the fear about post-vaccination side effects have an impact on the COVID-19 vaccination program in rural and tribal areas. Conclusion The successful vaccination rate among the population needs community leadership and a community-centred approach when conducting outreach and strengthening primary health care in terms of infrastructure, manpower, and capacity building of healthcare staff.
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30
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Chavda VP, Bezbaruah R, Valu D, Patel B, Kumar A, Prasad S, Kakoti BB, Kaushik A, Jesawadawala M. Adenoviral Vector-Based Vaccine Platform for COVID-19: Current Status. Vaccines (Basel) 2023; 11:vaccines11020432. [PMID: 36851309 PMCID: PMC9965371 DOI: 10.3390/vaccines11020432] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/27/2023] [Accepted: 01/29/2023] [Indexed: 02/16/2023] Open
Abstract
The coronavirus disease (COVID-19) breakout had an unimaginable worldwide effect in the 21st century, claiming millions of lives and putting a huge burden on the global economy. The potential developments in vaccine technologies following the determination of the genetic sequence of SARS-CoV-2 and the increasing global efforts to bring potential vaccines and therapeutics into the market for emergency use have provided a small bright spot to this tragic event. Several intriguing vaccine candidates have been developed using recombinant technology, genetic engineering, and other vaccine development technologies. In the last decade, a vast amount of the vaccine development process has diversified towards the usage of viral vector-based vaccines. The immune response elicited by such vaccines is comparatively higher than other approved vaccine candidates that require a booster dose to provide sufficient immune protection. The non-replicating adenoviral vectors are promising vaccine carriers for infectious diseases due to better yield, cGMP-friendly manufacturing processes, safety, better efficacy, manageable shipping, and storage procedures. As of April 2022, the WHO has approved a total of 10 vaccines around the world for COVID-19 (33 vaccines approved by at least one country), among which three candidates are adenoviral vector-based vaccines. This review sheds light on the developmental summary of all the adenoviral vector-based vaccines that are under emergency use authorization (EUA) or in the different stages of development for COVID-19 management.
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Affiliation(s)
- Vivek P. Chavda
- Department of Pharmaceutics and Pharmaceutical Technology, L. M. College of Pharmacy, Ahmedabad 380009, Gujarat, India
- Correspondence: or ; Tel.: +91-7030-919-407
| | - Rajashri Bezbaruah
- Department of Pharmaceutical Sciences, Faculty of Science and Engineering, Dibrugarh University, Dibrugarh 786004, Assam, India
| | - Disha Valu
- Drug Product Development Laboratory, Biopharma Division, Intas Pharmaceutical Ltd., Moraiya, Ahmedabad 382213, Gujarat, India
| | - Bindra Patel
- Pharmacy Section, L. M. College of Pharmacy, Ahmedabad 380009, Gujarat, India
| | - Anup Kumar
- Pharmacy Section, L. M. College of Pharmacy, Ahmedabad 380009, Gujarat, India
| | - Sanjay Prasad
- Cell and Gene Therapy Drug Product Development Laboratory, Biopharma Division, Intas Pharmaceutical Ltd., Moraiya, Ahmedabad 382213, Gujarat, India
| | - Bibhuti Bhusan Kakoti
- Department of Pharmaceutical Sciences, Faculty of Science and Engineering, Dibrugarh University, Dibrugarh 786004, Assam, India
| | - Ajeet Kaushik
- NanoBioTech Laboratory, Health Systems Engineering, Department of Environmental Engineering, Florida Polytechnic University, Lakeland, FL 33805-8531, USA
| | - Mariya Jesawadawala
- Pharmacy Section, L. M. College of Pharmacy, Ahmedabad 380009, Gujarat, India
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Kaushal A, Mandal A, Khanna D, Acharjee A. Analysis of the opinions of individuals on the COVID-19 vaccination on social media. Digit Health 2023; 9:20552076231186246. [PMID: 37448782 PMCID: PMC10336764 DOI: 10.1177/20552076231186246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 06/19/2023] [Indexed: 07/15/2023] Open
Abstract
The COVID-19 pandemic continues to threaten public health globally. To develop effective interventions and campaigns to raise vaccination rates, policy makers need to understand people's attitudes towards vaccination. We examine the perspectives of people in India, the United States, Canada, and the United Kingdom on the administration of different COVID-19 vaccines. We analyse how public opinion and emotional tendencies regarding the COVID-19 vaccines relate to popular issues on social media. We employ machine learning algorithms to forecast thoughts based on the social media posts. The prevailing emotional tendency indicates that individuals have faith in immunisation. However, there is a likelihood that significant statements or events on a national, international, or political scale influence public perception of vaccinations. We show how public health officials can track public attitudes and opinions towards vaccine-related information in a geo-aware manner, respond to the sceptics, and increase the level of vaccine trust in a particular region or community.
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Affiliation(s)
- Akshay Kaushal
- HSBC Global Research, HSBC Global Banking and Markets, Bangalore, India
| | - Anandadeep Mandal
- Department of Finance, Birmingham Business School, University of Birmingham, Birmingham, UK
| | | | - Animesh Acharjee
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
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Nahofti Kohneh J, Amirdadi M, Teimoury E. An optimization framework for COVID-19 vaccine allocation and inventory management: A case study. Appl Soft Comput 2023; 132:109801. [PMID: 36407088 PMCID: PMC9651993 DOI: 10.1016/j.asoc.2022.109801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 09/04/2022] [Accepted: 11/04/2022] [Indexed: 11/13/2022]
Abstract
As the novel coronavirus pandemic wreaked havoc globally, governments have implemented massive vaccination programs to tackle it. However, since the pandemic's emergence moves beyond the second year, some issues have stymied vaccination programs, including vaccine hesitancy, vaccine distribution inequality, new strains of the virus, and a possibility that the virus enters a stage of a requirement for cyclical vaccination. These challenges highlight the need for an appropriate mass COVID-19 vaccination program. Therefore, we attempt to address this problem by developing a bi-objective integrated vaccine allocation and inventory management framework. The goal is to minimize the system costs while maximizing the vaccination service level. Several important factors, such as multiple types of vaccines, the vaccines' perishability concept, demand uncertainty, and motivational strategy, have been addressed using dynamic planning. Besides that, the model development mechanism is carried out to be compatible and applicable to the current general vaccination program policies, forcing few strategic changes. Then, a case study concerning the vaccination program of the city of Mashhad in Iran is applied to the model. The results demonstrated significant advantages in total cost, vaccine shortage, and wastage compared to the current policy. Finally, the Lagrangian relaxation method is implemented on the model to strengthen further its capacity to handle larger-scale problems.
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Affiliation(s)
- Jamal Nahofti Kohneh
- Glenn Department of Civil Engineering, Clemson University, 135 Lowry Hall, Clemson, SC 29634, United States
| | - Masoud Amirdadi
- Department of Civil Engineering, Lassonde School of Engineering, York University, Toronto, Ontario, Canada
| | - Ebrahim Teimoury
- School of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran
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Pasi R, Babu TA, Kallidoss VK. A pilot study of “adverse events following immunization” surveillance with COVID-19 vaccination among adolescents: A prospective observational study based on single-center experience from a tertiary care hospital. PEDIATRIC COMPANION 2023; 2:15-19. [DOI: 10.4103/pedc.pedc_23_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/26/2024]
Abstract
Abstract
BACKGROUND:
COVID-19 vaccination was started on January 3, 2022, among children aged 15–-18 years with Covaxin vaccination. Subsequently, Corbevax was approved for age groups up to 12 years of age since March 16, 2022.
OBJECTIVES:
To know the incidence and spectrum of adverse effects following immunization (AEFI) for this newly approved COVID-19 vaccine for children.
DESIGN:
This was a prospective observational pilot study undertaken in a tertiary-level care hospital.
MATERIALS AND METHODS:
All children vaccinated at our tertiary care center in South India were enrolled after informed consent. AEFI at 30 min, up to 24 h, and 1–7 days postvaccination are noted. The causality assessment was done.
RESULTS:
A total of 36 participants were studied, out of which 24 received Covaxin and 12 received Corbevax. No immediate AEFI was noted with any vaccine. Up to 24 h, 22/36 (61%) AEFI noted where 12/24 (50%) with Covaxin and 10/12 (83.3%) with Corbevax. Postvaccination within 1–7 days, only 1 (2.8%) side effects were present with Covaxin. Fever was reported statistically more in the Corbevax vaccine (P = 0.03).
CONCLUSION:
Corbevax and Covaxin both are safer vaccines for children. None of the vaccines had any major side effects. Maximum AEFI noted were up to 24 h postvaccination.
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Affiliation(s)
- Rachna Pasi
- Department of Paediatrics, All India Institute of Medical Sciences, New Delhi, India
| | | | - Vinoth Kumar Kallidoss
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Mangalagiri, Andhra Pradesh, India
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Analysis of performance of Covid-19 vaccine supply chain in India. JOURNAL OF GLOBAL OPERATIONS AND STRATEGIC SOURCING 2022. [DOI: 10.1108/jgoss-08-2022-0096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Purpose
This study aims to analyse the structure of the Indian vaccine supply chain (SC) during the Covid-19 crisis and explore the underlying challenges at each stage in the network. It also brings out the difference in performance of various constituent states.
Design/methodology/approach
This study relied on both primary and secondary data for the analyses. For the primary data, the study gathered experts’ opinions to validate the authors’ inferences. For the secondary data, it relies on government data provided in websites.
Findings
Based on the quartile analysis and cluster analysis of the secondary data, the authors find that the constituent states responded differently during the first and second waves. This was due to the differences in SC characteristics attributed to varied demographics and administrative efficiency.
Research limitations/implications
This paper’s analyses is primarily limited to secondary information and inferences are based on them. The study has important implications for implementing the large-scale vaccination drives by government and constituent states for better coordination and last-mile delivery.
Originality/value
The contribution is unique in studying the performance of constituent states using statistical techniques, with secondary data from authentic sources. It is also unique in combining this observation with validation from experts.
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Knowledge And Attitudes Toward the COVID-19 Vaccine Among India's General Rural Population. VACUNAS 2022; 24:128-134. [PMID: 36531132 PMCID: PMC9744704 DOI: 10.1016/j.vacun.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 11/26/2022] [Indexed: 12/15/2022]
Abstract
Introduction Even after the enforcement of the lockdown, the government was unable to control the spread of the COVID-19 infection. Vaccination is the only remaining hope for preventing and controlling COVID-19 infections. The knowledge and attitude of the recipients can influence vaccine acceptance. In this study, we aim to assess the knowledge and attitude toward the COVID-19 vaccine among the general rural population of India. Methodology A community-based, prospective, cross-sectional study was conducted from May 2021 to October 2021 in the rural part of the Mandya district of Karnataka, India. Individuals over the age of 18 who met the Ministry of Health and Family Welfare's vaccination eligibility criteria were included in the study. Demographic details of participants and assessment of knowledge and attitude towards the COVID-19 vaccine were done in a designed and validated data collection form. Results The study included 596 participants, with females dominating males by 54.9 % (327). The average age of the participants was 31 years. Among them, 81.71% (487) had adequate knowledge, and 81.5% (486) had a positive attitude towards the COVID-19 vaccine. Females (85.3%, 279) tend to have a more positive attitude than males (77%, 207). Positive attitude participants (86.86 %, 423) have a higher level of knowledge about the COVID-19 vaccine than negative attitude participants (57.79 %, 63). Conclusion In the study, we found that 81.71% had adequate knowledge and 81.5% had a positive attitude toward the COVID-19 vaccine.
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T Sathyapalan D, Moni M, Prasanna P, Marwaha V, Bala Madathil S, Edathadathil F, Jose SA, Pavithran S, Muralikrishanan R, Ramachandran N, P R R, T S T, Nair AS, Kuriachan S, Louis Palatty P. Adverse events associated with Covishield vaccination among healthcare workers in a tertiary hospital in South India. Vaccine X 2022; 12:100210. [PMID: 36059598 PMCID: PMC9420054 DOI: 10.1016/j.jvacx.2022.100210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 04/28/2022] [Accepted: 08/23/2022] [Indexed: 11/25/2022] Open
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Epidemiological impact of COVID-19 in India: Country with second foremost positive cases in the world. TOTAL ENVIRONMENT RESEARCH THEMES 2022. [PMCID: PMC9290375 DOI: 10.1016/j.totert.2022.100007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The WHO tentatively called the new virus 2019 novel corona virus (COVID-19), which is become a effectively contagious disease in global health concern. India is the world's seventh-largest country, with twenty-eight (28) states and eight (8) union territories. In India, the highest COVID-19 case was recorded on 6th may 2021 which is 4,14,433 cases in the single day. On September 2020th, Maharashtra (11,45,840), Tamil Nadu (5,25,420) and Delhi (2,34,701) have the foremost COVID-19, and on May 2021st, Maharashtra (51,01,737), Tamil Nadu (13,80,259) and Delhi (13,23,567) have the foremost COVID-19 in India. Also, these states show the high death rate than other states. The positive COVID-19 cases are very drastically increased and death cases in these states due to the high population density. Hand hygiene, social distancing, and quarantine are some of the precautions that must be taken to prevent the virus from spreading in society. By increasing the detecting and testing capacity of the COVID-19 positive patients are also the way to enable the reduction of secondary cases with stricter quarantine rules.
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A COVID-19 model incorporating variants, vaccination, waning immunity, and population behavior. Sci Rep 2022; 12:20377. [PMID: 36437375 PMCID: PMC9701759 DOI: 10.1038/s41598-022-24967-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
Abstract
Vaccines for COVID-19 have allowed countries to combat the spread of the disease. However, new variants have resulted in significant spikes in cases and raised severe health and economic concerns. We present a COVID-19 model to predict coupled effects of vaccine multiple-dose roll-out strategies, vaccine efficacy, waning immunity, population level of caution, sense of safety, under-reporting of cases, and highly prevalent variants such as the Delta (B.1.617.2) and Omicron (B.1.1.529). The modeling framework can incorporate new variants as they emerge to give critical insights into the new cases and guide public policy decision-making concerning vaccine roll-outs and reopening strategies. The model is shown to recreate the history of COVID-19 for five countries (Germany, India, Japan, South Africa, and the United States). Parameters for crucial aspects of the pandemic, such as population behavior, new variants, vaccination, and waning immunity, can be adjusted to predict pandemic scenarios. The model was used to conduct trend analysis to simulate pandemic dynamics taking into account the societal level of caution, societal sense of safety, and the proportions of individuals vaccinated with first, second, and booster doses. We used the results of serological testing studies to estimate the actual number of cases across countries. The model allows quantification of otherwise hard to quantify aspects such as the infectious power of variants and the effectiveness of government mandates and population behavior. Some example cases are presented by investigating the competitive nature of COVID variants and the effect of different vaccine distribution strategies between immunity groups.
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Developing a Roadmap for Mass Vaccination of COVID-19 in Iran: A Qualitative Study. Disaster Med Public Health Prep 2022; 17:e295. [PMID: 36380492 PMCID: PMC9837420 DOI: 10.1017/dmp.2022.253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Nowadays, the Covid-19 pandemic is 1 of the most important challenges worldwide, especially in terms of health. The most important strategy to prevent and control the Covid-19 pandemic is mass vaccination. This study aimed at developing a roadmap for the mass vaccination of COVID-19 in Iran. METHODS The current study was conducted using a qualitative approach with a content analysis method. In the first step, the review of literature and documents was carried out by a search in scientific databases. In the next step, the data were amassed via in-depth and semi-structured interviews with experts who were selected purposefully, including policymakers, health care workers, and managers. After this, 3 multidisciplinary expert panels for roadmap development were held. RESULTS Based on the literature review, interviews, and 3 stages of an expert panel, the final roadmap was developed with 5 dimensions. These included outcomes, planning and preparation, strategies, and preparation, implementation, monitoring, and evaluation. CONCLUSIONS This roadmap was developed to improve mass vaccination during the COVID-19 pandemic. According to our findings, it is strongly recommended that the vaccination roadmap with all the above-mentioned features and comprehensive structure should be applied to mitigate the consequences of the COVID-19 pandemic.
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Goswami GG, Labib T. Modeling COVID-19 Transmission Dynamics: A Bibliometric Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14143. [PMID: 36361019 PMCID: PMC9655715 DOI: 10.3390/ijerph192114143] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 10/15/2022] [Accepted: 10/26/2022] [Indexed: 06/16/2023]
Abstract
A good amount of research has evolved just in three years in COVID-19 transmission, mortality, vaccination, and some socioeconomic studies. A few bibliometric reviews have already been performed in the literature, especially on the broad theme of COVID-19, without any particular area such as transmission, mortality, or vaccination. This paper fills this gap by conducting a bibliometric review on COVID-19 transmission as the first of its kind. The main aim of this study is to conduct a bibliometric review of the literature in the area of COVID-19 transmission dynamics. We have conducted bibliometric analysis using descriptive and network analysis methods to review the literature in this area using RStudio, Openrefine, VOSviewer, and Tableau. We reviewed 1103 articles published in 2020-2022. The result identified the top authors, top disciplines, research patterns, and hotspots and gave us clear directions for classifying research topics in this area. New research areas are rapidly emerging in this area, which needs constant observation by researchers to combat this global epidemic.
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Contractor A, Shivaprakash S, Tiwari A, Setia MS, Gianchandani T. Effectiveness of Covid-19 vaccines (CovishieldTM and Covaxin ®) in healthcare workers in Mumbai, India: A retrospective cohort analysis. PLoS One 2022; 17:e0276759. [PMID: 36301977 PMCID: PMC9612509 DOI: 10.1371/journal.pone.0276759] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 10/13/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND India started its vaccination programme for Coronavirus-19 infection (COVID-19) on 16 January 2021 with CovishieldTM (Oxford/Astra Zeneca vaccine manufactured by Serum Institute of India) and Covaxin ® (Bharat Biotech, India). We designed the present study to study the effectiveness of vaccines for COVID-19 in prevention of breakthrough infections and severe symptomatic cases among health care workers in a real-life scenario in Mumbai, India. Furthermore, we also wanted to study the factors associated with this effectiveness. METHODS This is cohort analysis of secondary data of 2762 individuals working in a tertiary health care setting in Mumbai, India (16 January 2021 to 16 October 2021). Vaccination records of all groups of health care staff (including the date of vaccination, type of vaccine taken, and date of positivity for COVID-19) were maintained at the hospital. The staff were tested for COVID-19 at least once a week and when symptomatic. The observation time for everyone was divided into unvaccinated, partially vaccinated (14 days after the first dose); and fully vaccinated (14 days after the second dose). If the individual was found to be positive, the day of positivity was considered the 'day of the event' for that individual. We combined unvaccinated/partially vaccinated into one group and completely vaccinated in the other group. We estimated hazard ratios (HR) and their 95% confidence intervals. The vaccine effectiveness (VE) was assessed as (1-HR)*100. RESULTS The mean age (SD) of the study participants was 32.3 (8.3) years; majority of these individuals had taken Covishield TM (99.0%) and only 0.9% (n = 27) had taken Covaxin ®. The incidence rate in the overall population was 0.067/100 person-days (PD). The incidence rate was significantly higher in the unvaccinated/partially vaccinated group compared with the fully vaccinated group (0.0989 / 100 PD vs 0.0403/100 PD; p < 0.001). The adjusted HR (aHR) in the fully vaccinated group compared with the unvaccinated/partially vaccinated group in the complete cohort was 0.30 (95% CI: 0.23, 0.39). Thus, the vaccine effectiveness (VE) for full vaccination was 70% (95% CI: 61%, 77%). It remained the same in the Covishield TM only cohort. The VE in completely vaccinated and with a history of previous infection was 88% (95% CI: 80%, 93%). Only 11 health care workers required hospitalization over the entire observation period; the incidence rate in our cohort was 0.0016 / 100 PD. None of the HCWs reported any severe adverse events after vaccination. CONCLUSIONS In this real-world scenario, we did find that complete vaccination reduced the rate of infection, particularly severe infection in health care personnel even during the severe delta wave in the country. Even among those infected, the hospitalisation rates were very low, and none died. We did not record any major side effects of vaccination in these personnel. Previous infection with COVID-19 and complete vaccination had a significantly higher effectiveness in prevention of infection.
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Affiliation(s)
- Aashish Contractor
- Sir HN Reliance Foundation Hospital and Research Centre, Mumbai, Maharashtra, India
| | | | - Anjali Tiwari
- Sir HN Reliance Foundation Hospital and Research Centre, Mumbai, Maharashtra, India
| | - Maninder Singh Setia
- Sir HN Reliance Foundation Hospital and Research Centre, Mumbai, Maharashtra, India
- * E-mail:
| | - Tarang Gianchandani
- Sir HN Reliance Foundation Hospital and Research Centre, Mumbai, Maharashtra, India
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Vanlalduhsaki, Roy S, Laldinmawii G, Patki SM, Sundaram SP. Vaccination and COVID-19 infection among adults aged 45 years and above in a North-Eastern state of India. J Family Med Prim Care 2022; 11:6375-6379. [PMID: 36618201 PMCID: PMC9810973 DOI: 10.4103/jfmpc.jfmpc_506_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 05/31/2022] [Accepted: 06/16/2022] [Indexed: 11/11/2022] Open
Abstract
Background In response to this coronavirus disease 2019 (COVID-19) pandemic, vaccines reaching the predetermined levels of safety and efficacy were rolled out for use under emergency use approval/listing (EUA/EUL). The government of India has introduced three vaccines for emergency use as of today. Aim The study was conducted to evaluate the association between the Covishield vaccine and COVID-19 infection among adults (≥45 years) who undergo reverse transcription-polymerase chain reaction (RT-PCR) COVID-19 testing. Methods The study was conducted in a dedicated COVID-19 hospital in a north-eastern state of India among adults aged 45 years and above, who underwent RT-PCR testing. Cases were those who tested positive for RT-PCR and controls were those who were RT-PCR negative during the same period. A structured questionnaire was used to collect relevant data pertaining to socio-demographic profile, symptoms of COVID-19, vaccination status, co-morbidities, etc. Multiple logistic regression was used to calculate the odds ratio (OR) to find the association between vaccination and COVID-19 infection. Results A total of 116 participants, 45 years and above were interviewed in the study. It was found that cases were more likely to have symptoms (48% vs. 6.9%, P value = <0.005) and have history of positive family member (89.7% vs. 72.4%, P value = 0.018) than controls. The odds of having COVID-19 infection were OR 12.60 (95% confidence interval (CI) 4.03-39.34) for those that have symptoms and OR 6.07 (95% CI 1.90-19.34) for unvaccinated individuals. Conclusions Covishield vaccine protected individuals against COVID-19 infection with the risk of getting the infection being significantly lower in vaccinated individuals. Relevance for Patients: COVID-19 vaccination prevents the infection and addresses misconceptions about the vaccine.
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Affiliation(s)
- Vanlalduhsaki
- Department of Community Medicine, Zoram Medical College, Falkawn, Mizoram, India,Address for correspondence: Dr. Vanlalduhsaki, Department of Community Medicine, Zoram Medical College, Falkawn - 796 005, Mizoram, India. E-mail:
| | - Swagnik Roy
- Department of Microbiology, Zoram Medical College, Falkawn, Mizoram, India
| | - Gracy Laldinmawii
- Department of Microbiology, Zoram Medical College, Falkawn, Mizoram, India
| | - Swati M. Patki
- Department of Community Medicine, Zoram Medical College, Falkawn, Mizoram, India
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Rehman T, Mallick A, Ahamed F, Kanungo S, Pati S. Willingness to pay for a COVID-19 vaccine for oneself and one's child among individuals attending a tertiary care centre in West Bengal, India. Niger Postgrad Med J 2022; 29:296-302. [PMID: 36308258 DOI: 10.4103/npmj.npmj_194_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND The free-of-cost supply could not meet the demand for coronavirus disease-2019 (COVID-19) vaccines in India, so the government approved an injection option with a price. We aimed to determine how much money an individual would be willing to pay for a COVID-19 vaccine for themselves and their children and assess the factors determining it. METHODS We conducted a study among all adults visiting the outpatient department of a government tertiary care hospital in West Bengal, India, in August 2021. Trained nursing officers combined bidding game and open-ended question methods during personal interviews to estimate the willingness-to-pay (WTP) values. RESULTS The mean (standard deviation) age of 1565 participants was 40.8 (12.2) years with 46.5% (n = 727) males, 70.4% (n = 1102) parents, 50.0% (n = 783) educated upto class 12 and 30.9% (n = 483) belonging to upper-middle socio-economic scale (SES). The median (inter-quartile range [IQR]) WTP amount for the first dose and the subsequent/booster dose among the unvaccinated (50.2%, n = 785) and vaccinated (49.8%, n = 780) participants were ₹0 (0-100) and ₹0 (0-200), respectively. The median (IQR) WTP for inoculating children with any COVID-19 vaccine was ₹50 (0-300) in both groups. Significant differences were found in the WTP prices for adult vaccines in both groups concerning age category (P = 0.02), education (P < 0.01) and SES (P < 0.01). CONCLUSION Although more than half of the respondents were unwilling to pay for themselves, WTP for COVID-19 vaccination was higher for their children. Policy-makers should consider income, education and age to cap the private sector vaccination price.
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Affiliation(s)
- Tanveer Rehman
- Indian Council of Medical Research-Regional Medical Research Centre, Bhubaneswar, Odisha, India
| | - Ajay Mallick
- Department of Otorhinolaryngology (ENT), All India Institute of Medical Sciences, Kalyani, West Bengal, India
| | - Farhad Ahamed
- Department of Community Medicine and Family Medicine, All India Institute of Medical Sciences, Kalyani, West Bengal, India
| | - Srikanta Kanungo
- Indian Council of Medical Research-Regional Medical Research Centre, Bhubaneswar, Odisha, India
| | - Sanghamitra Pati
- Indian Council of Medical Research-Regional Medical Research Centre, Bhubaneswar, Odisha, India
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Sahoo SS, Kaur N, Kaur A, Garg S. Lymphadenopathy subsequent to Covishield (ChAdOx1 nCoV-19) Corona virus vaccine: ultrasound findings and clinical implications. Ther Adv Vaccines Immunother 2022; 10:25151355221124018. [PMID: 36133302 PMCID: PMC9482933 DOI: 10.1177/25151355221124018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 08/12/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction Post anti-COVID-19 vaccine lymphadenopathies have been recently described in literature, from different parts of the world. Although there have been studies on lymphadenopathy following mRNA vaccines, there is a paucity of studies on lymphadenopathy following inactivated viral vaccines, such as Covishield. Aim In this study, we explored lymphadenopathy subsequent to Covishield vaccine in terms of its various ultrasound parameters in the Indian population. Methods This hospital-based longitudinal study was conducted among 50 adult beneficiaries of Covishield vaccine. Sociodemographic details and relevant clinical history were recorded using a semi-structured performa. Detailed ultrasound (USG) examination of the bilateral axillae was done on the day of vaccination and after 6-12 days post vaccination. Vaccine beneficiaries were evaluated for the presence of any vaccine-associated lymphadenopathy and described the presence, number, size, morphology, cortical thickness, and presence or absence of echogenic hilum. Results Out of total (63) lymph nodes evaluated sonologically, majority (80.9%) of lymph nodes showed the features of benign lymphadenopathy. However, 12.6% (8/63) lymph nodes showed diffusely thickened cortex with preserved central echogenic hilum, 4.76% (3/63) lymph nodes showed eccentric cortical thickness with preserved hilar pattern, while only one lymph node showed diffuse cortical thickening with loss of central echogenic hilum. Conclusion With an increase in vaccination coverage, clinicians are likely to confront increasing cases of vaccine-associated axillary lymphadenopathy. Therefore, they should exercise care, that contemporary anti-COVID-19 vaccination can present an aetiology of axillary lymph nodes with suspicious USG features.
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Affiliation(s)
- Soumya Swaroop Sahoo
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Bathinda, Punjab, India
| | - Navdeep Kaur
- Assistant Professor, Department of Radiodiagnosis, All India Institute of Medical Sciences, Bathinda, 151001, Punjab, India
| | - Amandeep Kaur
- Department of General Medicine, All India Institute of Medical Sciences, Bathinda, Punjab, India
| | - Shivane Garg
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Bathinda, Punjab, India
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Babu MV, Debnath DJ, Tripathi M, Samatha Y, Shankar S, Kattimani V, Manikam DV, Kumar P. The Post-Vaccination Quantitative Total Immunoglobulin Levels against SARS-CoV-2 in Healthcare Workers: A Multi-Centric Cohort Study in India. Vaccines (Basel) 2022; 10:vaccines10091535. [PMID: 36146613 PMCID: PMC9500680 DOI: 10.3390/vaccines10091535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/09/2022] [Accepted: 09/10/2022] [Indexed: 11/26/2022] Open
Abstract
Healthcare workers (HCWs) in India received the AZD1222 and BBV152 vaccines from January 2021 onwards. The objective of this study was to compare the immune response (seropositivity rate and geometric mean titer (GMT), and 95% confidence interval (CI)] against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in HCWs who received these vaccines, after the first and second doses. Therefore, the total immunoglobulin (Ig) levels specific to SARS-CoV-2 were measured using quantitative enzyme-linked immunosorbent assay (ELISA). The study population of 133 HCWs consisted of two groups in which the immune response was measured for the AZD1222 and BBV152 vaccines. Data collection was performed from 6 February to 20 August 2021. Four weeks after the first and second dose, the odds ratio of seroconversion for AZD1222 and BBV152 vaccine was 10.3 times (95% CI: 4.5–23.7) and 15.9 times (95% CI: 6.3–39.9), respectively. The GMT was 6392.93 and 6398.82 U/mL for AZD1222 and 1480.47 and 990.38 U/mL for BBV152 after the first and second doses, respectively. Both vaccines elicited an immune response, but the seroconversion rate and GMT after each dose were significantly higher for AZD1222 than those for the BBV152 vaccine in this study.
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Affiliation(s)
- Mangayarkarasi V. Babu
- All India Institute of Medical Sciences, Mangalagiri 522503, Andhra Pradesh, India
- Correspondence: ; Tel.: +91-9840410566
| | | | - Mukesh Tripathi
- All India Institute of Medical Sciences, Mangalagiri 522503, Andhra Pradesh, India
| | | | - Sumita Shankar
- Guntur Institute of Medical Sciences, Guntur 522004, Andhra Pradesh, India
| | | | | | - Pradeep Kumar
- All India Institute of Medical Sciences, Mangalagiri 522503, Andhra Pradesh, India
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Kumar A, Kumar G, Ramane TV, Singh G. Optimal Covid-19 vaccine stations location and allocation strategies. BENCHMARKING-AN INTERNATIONAL JOURNAL 2022. [DOI: 10.1108/bij-02-2022-0089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PurposeThis study proposes strategies for vaccine center allocation for coronavirus disease (COVID) vaccine by determining the number of vaccination stations required for the vaccination drive, location of vaccination station, assignment of demand group to vaccination station, allocation of the scarce medical professional teams to station and number of optimal days a vaccination station to be functional in a week.Design/methodology/approachThe authors propose a mixed-integer nonlinear programming model. However, to handle nonlinearity, the authors devise a heuristic and then propose a two-stage mixed-integer linear programming (MILP) formulation to optimize the allocation of vaccination centers or stations to demand groups in the first stage and the allocation of vaccination centers to cold storage links in the second stage. The first stage optimizes the cost and average distance traveled by people to reach the vaccination center, whereas the second stage optimizes the vaccine’s holding and storage and transportation cost by efficiently allocating cold storage links to the centers.Findings The model is studied for the real-world case of Chandigarh, India. The results obtained validate that the proposed approach can immensely help government agencies and policymaking body for a successful vaccination drive. The model tries to find a tradeoff between loss due to underutilized medical teams and the distance traveled by a demand group to get the vaccination.Originality/value To the best of our knowledge, there are hardly any studies on a vaccination program at such a scale due to sudden outbreaks such as Covid-19.
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Fahr S, Peña-Benavides SA, Thiel L, Sengoba C, Karacasulu K, Ihling N, Sosa-Hernández JE, Gilleskie G, Woodley JM, Parra-Saldivar R, Mansouri SS, Roh K. Mobile On Demand COVID-19 Vaccine Production Units for Developing Countries. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Steffen Fahr
- Process Systems Engineering (AVT.SVT), RWTH Aachen University, 52074 Aachen, Germany
- Institute of Plant and Process Technology, Technical University of Munich, 85748 Garching, Germany
| | - Samantha Ayde Peña-Benavides
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
| | - Lukas Thiel
- Process Systems Engineering (AVT.SVT), RWTH Aachen University, 52074 Aachen, Germany
| | - Carl Sengoba
- Process Systems Engineering (AVT.SVT), RWTH Aachen University, 52074 Aachen, Germany
| | - Kaan Karacasulu
- Process Systems Engineering (AVT.SVT), RWTH Aachen University, 52074 Aachen, Germany
| | - Nina Ihling
- Biochemical Engineering (AVT.BioVT), RWTH Aachen University, 52074 Aachen, Germany
| | | | - Gary Gilleskie
- Golden LEAF Biomanufacturing Training and Education Center (BTEC), NC State University, Raleigh, North Carolina 27606, United States
| | - John M. Woodley
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | | | - Seyed Soheil Mansouri
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
| | - Kosan Roh
- Process Systems Engineering (AVT.SVT), RWTH Aachen University, 52074 Aachen, Germany
- Department of Chemical Engineering and Applied Chemistry, Chungnam National University, 34141 Daejeon, Republic of Korea
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Shankar SS, Suresh A, Satyanarayana PT. Vaccine hesitancy towards COVID vaccine among unvaccinated frontline health care workers working in a designated COVID care center: A cross-sectional study. J Family Med Prim Care 2022; 11:5077-5081. [PMID: 36505612 PMCID: PMC9730940 DOI: 10.4103/jfmpc.jfmpc_1314_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 10/12/2021] [Accepted: 10/21/2021] [Indexed: 11/05/2022] Open
Abstract
Background Frontline health care workers (FLHCW) like doctors and nurses are bound to treat COVID patients being themselves not immune to disease are at a greater risk of COVID infection than the general population. The study was started with objectives to find out the vaccine hesitancy towards the COVID vaccine and to find out the factors associated with vaccine hesitancy among FLHCW working in a designated COVID care center. Materials and Methods The present study was a cross-sectional study carried out for a period of 6 months from Jan 2021 to June 2021 at a designated COVID care center. FLHCWs who were part of treating COVID patients were our study participants. Among them, FLHCWs who had not received even one dose of COVID vaccine (Covishield) were included in the study. FLHCWs who had been part of the COVID vaccine trial were excluded from the study. The sample size calculated based on a previous study found to be 240. The data collected were entered into a Microsoft office excel sheet, analyzed using SPSS v 22(IBM Corp). Descriptive statistics were applied, and parametric tests were used to compare among the groups with statistically significant P value lesser than 0.05. Results A total of 121 (52.6%) of FLHCWs were aged more than 30 years, 118 (51.5%) were male participants, 100 (43.5%) were paramedics by occupation, 51 (22.1%) had contracted COVID infection, 202 (87.8%) had received information, education, and communication (IEC) regarding COVID vaccine. FLHCWs more than 30 years, male participants, currently not working in COVIDward, FLHCWs who had not received IEC about COVIDvaccination and paramedics had higher scores of Vaccine hesitancy, and the difference was statistically significant indicating vaccine hesitancy. Conclusion Vaccine hesitancy remains a persistent global threat. Awareness campaigns can be tailored to specific locales to address identified concerns regarding vaccines.
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Affiliation(s)
- S Sindhu Shankar
- Post Graduate, Department of Community Medicine, Sri Devaraj Urs Medical College, SDUAHER, Tamaka, Kolar, Karnataka, India
| | - Anandu Suresh
- Post Graduate, Department of Community Medicine, Sri Devaraj Urs Medical College, SDUAHER, Tamaka, Kolar, Karnataka, India
| | - Pradeep T. Satyanarayana
- Assistant Professor, Department of Community Medicine, Sri Devaraj Urs Medical College, SDUAHER, Tamaka, Kolar, Karnataka, India,Address for correspondence: Dr. Pradeep T. Satyanarayana, Department of Community Medicine, Sri Devaraj Urs Medical College, SDUAHER, Tamaka, Kolar - 563103, Karnataka, India. E-mail:
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Kshatri JS, Bhattacharya D, Giri S, Palo SK, Kanungo S, Mansingh A, Parai D, Dany SS, Bisoyee A, Choudhary HR, Sinha A, Sahoo RK, Bhoi T, Mohanta AR, Ota AB, Mohanty B, Sahoo UK, Pati S. Serological survey for SARS-CoV-2 antibodies among tribal communities of Odisha post-second wave. Indian J Med Res 2022; 156:284-290. [PMID: 36629188 PMCID: PMC10057376 DOI: 10.4103/ijmr.ijmr_3428_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background & objectives Serial national level serosurveys in India have provided valuable information regarding the spread of COVID-19 pandemic in the general population, but the impact of the ongoing pandemic on the tribal population in India is not well understood. In this study, we evaluated the seroprevalence of COVID-19 antibodies in the tribal population of Odisha post-second wave (September 2021). Methods A population-based, age-stratified, cross-sectional study design was adopted for the survey, carried out in seven tribal districts of Odisha from 30th August to 16th September 2021. A multistage random sampling method was used where serum samples were tested for antibodies against the SARS-CoV-2 nucleocapsid (N) protein in each district, and a weighted seroprevalence with 95 per cent confidence interval (CI) was estimated for each district. Results A total of 2855 study participants were included from the seven tribal districts of Odisha in the final analysis. The overall weighted seroprevalence was 72.8 per cent (95% CI: 70.1-75.3). Serological prevalence was the highest among 18-44 yr (74.4%, 95% CI: 71.3-77.3) and from Sambalpur district [75.90% (66.90-83.10)]. Among participants, 41.93 per cent had received at least one dose of any COVID-19 vaccine. Kandhamal district had the highest number of fully immunized participants (24.78%), and in Sundergarh district, most of the study participants (58.1%) were unimmunized. Interpretation & conclusions This study found high seroprevalence against SARS-CoV-2 in the tribal population of Odisha. The vaccination coverage is at par with the general population, and efforts to address some knowledge gaps may be needed to improve the coverage in the future.
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Affiliation(s)
- Jaya Singh Kshatri
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Debdutta Bhattacharya
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Sidhartha Giri
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Subrata Kumar Palo
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Srikanta Kanungo
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Asit Mansingh
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Debaprasad Parai
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Subha Soumya Dany
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Anjan Bisoyee
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Hari Ram Choudhary
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Abhinav Sinha
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Rakesh Kumar Sahoo
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Trilochan Bhoi
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Amiya Ranjan Mohanta
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
| | - Akhila Bihari Ota
- Scheduled Castes and Scheduled Tribes Research and Training Institute, Bhubaneswar, Odisha, India
| | - Bigyanananda Mohanty
- Scheduled Castes and Scheduled Tribes Research and Training Institute, Bhubaneswar, Odisha, India
| | - Uttam Kumar Sahoo
- Scheduled Castes and Scheduled Tribes Research and Training Institute, Bhubaneswar, Odisha, India
| | - Sanghamitra Pati
- Department of Health Research, ICMR-Regional Medical Research Centre, Ministry of Health & Family Welfare, Government of India, Bhubaneswar, Odisha, India
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Samanta S, Banerjee J, Kar SS, Ali KM, Giri B, Pal A, Dash SK. Awareness, knowledge and acceptance of COVID-19 vaccine among the people of West Bengal, India: A web-based survey. VACUNAS (ENGLISH EDITION) 2022. [PMCID: PMC9472583 DOI: 10.1016/j.vacune.2022.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Objectives Rapid vaccination is the only way to fight against COVID-19.Vaccine hesitancy is the major barrier against this strategy. The main objective of this cross-sectional study was to analyze COVID-19 vaccine acceptance in the general population of West Bengal (India), as well as to investigate the factors that were independently associated with people's desire to receive the vaccine. Methods An online questionnaire was distributed by email, Whatsapp, and other social media platforms, and the responses were analyzed using the SPSS (Version 20) software. Results We conducted a web-based survey in West Bengal, India (N = 803), and accumulated information on individuals' desire to adopt vaccine against COVID-19, views about the virus's effectiveness, and many knowledge-based socio-demographic factors that potentially impact the overall vaccination efforts. We found that, 12.08% of participants do not believe that vaccination against COVID-19 is necessary, but among the rest of the population, 44.33% of individuals are willing to be vaccinated once the vaccine is available, whereas 39.60% of the population responded that they will not be vaccinated immediately but will do so later. Conclusions Despite the participants' strong vaccine willingness, our findings revealed a troubling degree of lake of awareness and insignificant scientific knowledge about the COVID-19 pandemic and its associated vaccination programme. Vaccination hesitancy is not a barrier in this survey region, but poor vaccine availability and a lack of awareness campaigns may instill unfavorable beliefs in those who refuse to be vaccinated.
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