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Demirden SF, Kimiz-Gebologlu I, Oncel SS. Animal Cell Lines as Expression Platforms in Viral Vaccine Production: A Post Covid-19 Perspective. ACS OMEGA 2024; 9:16904-16926. [PMID: 38645343 PMCID: PMC11025085 DOI: 10.1021/acsomega.3c10484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 03/11/2024] [Accepted: 03/20/2024] [Indexed: 04/23/2024]
Abstract
Vaccines are considered the most effective tools for preventing diseases. In this sense, with the Covid-19 pandemic, the effects of which continue all over the world, humanity has once again remembered the importance of the vaccine. Also, with the various epidemic outbreaks that occurred previously, the development processes of effective vaccines against these viral pathogens have accelerated. By these efforts, many different new vaccine platforms have been approved for commercial use and have been introduced to the commercial landscape. In addition, innovations have been made in the production processes carried out with conventionally produced vaccine types to create a rapid response to prevent potential epidemics or pandemics. In this situation, various cell lines are being positioned at the center of the production processes of these new generation viral vaccines as expression platforms. Therefore, since the main goal is to produce a fast, safe, and effective vaccine to prevent the disease, in addition to existing expression systems, different cell lines that have not been used in vaccine production until now have been included in commercial production for the first time. In this review, first current viral vaccine types in clinical use today are described. Then, the reason for using cell lines, which are the expression platforms used in the production of these viral vaccines, and the general production processes of cell culture-based viral vaccines are mentioned. Also, selection parameters for animal cell lines as expression platforms in vaccine production are explained by considering bioprocess efficiency and current regulations. Finally, all different cell lines used in cell culture-based viral vaccine production and their properties are summarized, with an emphasis on the current and future status of cell cultures in industrial viral vaccine production.
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Affiliation(s)
| | | | - Suphi S. Oncel
- Ege University, Bioengineering Department, Izmir, 35100, Turkiye
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2
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Sanchez-Martinez ZV, Alpuche-Lazcano SP, Stuible M, Durocher Y. CHO cells for virus-like particle and subunit vaccine manufacturing. Vaccine 2024; 42:2530-2542. [PMID: 38503664 DOI: 10.1016/j.vaccine.2024.03.034] [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: 01/14/2024] [Revised: 02/27/2024] [Accepted: 03/13/2024] [Indexed: 03/21/2024]
Abstract
Chinese Hamster Ovary (CHO) cells, employed primarily for manufacturing monoclonal antibodies and other recombinant protein (r-protein) therapeutics, are emerging as a promising host for vaccine antigen production. This is exemplified by the recently approved CHO cell-derived subunit vaccines (SUV) against respiratory syncytial virus (RSV) and varicella-zoster virus (VZV), as well as the enveloped virus-like particle (eVLP) vaccine against hepatitis B virus (HBV). Here, we summarize the design, production, and immunogenicity features of these vaccine and review the most recent progress of other CHO-derived vaccines in pre-clinical and clinical development. We also discuss the challenges associated with vaccine production in CHO cells, with a focus on ensuring viral clearance for eVLP products.
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Affiliation(s)
- Zalma V Sanchez-Martinez
- Human Health Therapeutics Research Centre, National Research Council of Canada, Montreal, QC H4P 2R2, Canada; Department of Biochemistry and Molecular Medicine, University of Montreal, Montreal, QC H3T 1J4, Canada
| | - Sergio P Alpuche-Lazcano
- Human Health Therapeutics Research Centre, National Research Council of Canada, Montreal, QC H4P 2R2, Canada
| | - Matthew Stuible
- Human Health Therapeutics Research Centre, National Research Council of Canada, Montreal, QC H4P 2R2, Canada
| | - Yves Durocher
- Human Health Therapeutics Research Centre, National Research Council of Canada, Montreal, QC H4P 2R2, Canada; Department of Biochemistry and Molecular Medicine, University of Montreal, Montreal, QC H3T 1J4, Canada; PROTEO: The Quebec Network for Research on Protein Function, Structure, and Engineering, Université du Québec à Montréal, 201 Avenue du Président Kennedy, Montréal, QC H2X 3Y7, Canada.
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3
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Solaymani-Dodaran M, Kalantari S, Banihashemi SR, Es-haghi A, Nofeli M, Mohazzab A, Mokhberalsafa L, Sadeghi F, Mokaram AR, Moradi MH, Razaz SH, Taghdiri M, Lotfi M, Setarehdan SA, Masoumi S, Ansarifar A, Ebrahimi S, Esmailzadehha N, Boluki Z, Khoramdad M, Molaipour L, Rabiei MH, Amiri FB, Filsoof S, Bani-vaheb B, Derakhshani MR, Bayazidi S, Golmoradizadeh R, Shahsavan M, Safari S, Ghahremanzadeh N, Mohseni V, Erfanpoor S, Fallah Mehrabadi MH. Safety and efficacy of RCP recombinant spike protein covid-19 vaccine compared to Sinopharm BBIBP: A phase III, non-inferiority trial. Heliyon 2024; 10:e27370. [PMID: 38463808 PMCID: PMC10923712 DOI: 10.1016/j.heliyon.2024.e27370] [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: 09/16/2023] [Revised: 02/28/2024] [Accepted: 02/28/2024] [Indexed: 03/12/2024] Open
Abstract
Background We conducted a phase III, non-inferiority trial comparing safety and efficacy of RCP recombinant spike protein Covid-19 vaccine to BBIBP (Sinopharm). Methods Adult Iranian population received RCP or BBIBP in a randomized, double blind and an additional non-randomized open labeled trial arms. Eligible participants signed a written informed consent and received two intramuscular injections three weeks apart. In the randomized arm, an intranasal dose of vaccine or adjuvant-only preparation were given to the RCP and BBIBP recipients at day 51 respectively. Participants were actively followed for up to 4 months for safety and efficacy outcomes. Primary outcome was PCR + symptomatic Covid-19 disease two weeks after the second dose. The non-inferiority margin was 10% of reported BBIBP vaccine efficacy (HR = 1.36). Results We recruited 23,110 participants (7224 in the randomized and 15,886 in the non-randomized arm). We observed 604 primary outcome events during 4 months of active follow-up including 121 and 133 in the randomized and 157 and 193 cases in the non-randomized arms among recipients of RCP and BBIBP respectively. Adjusted hazard ratios for the primary outcome in those receiving RCP compared with BBIBP interval were 0.91 (0.71-1.16) and 0.62 (0.49-0.77) in the randomized and non-randomized arms respectively. The upper boundary of 99.1% confidence interval of HR = 0.91 (0.67-1.22) remained below the margin of non-inferiority in the randomized arm after observing the early stopping rules using O'Brien Fleming method. Conclusion Our study showed that the RCP efficacy is non-inferior and its safety profile is comparable to the BBIBP.
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Affiliation(s)
- Masoud Solaymani-Dodaran
- Clinical Trial Center, Iran University of Medical Science, Tehran, Iran
- Minimally Invasive Surgery Research Center, Hazrat-e-Rasool Hospital, Iran University of Medical Science, Tehran, Iran
| | - Saeed Kalantari
- Departments of Infectious Diseases and Tropical Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed Reza Banihashemi
- Department of Research and Development, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Ali Es-haghi
- Department of Physico Chemistry, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Mojtaba Nofeli
- Department of Research and Development, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Arash Mohazzab
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
- Reproductive Biotechnology Research Center, Avicenna Research Institute Tehran, ACECR, Tehran, Iran
| | - Ladan Mokhberalsafa
- Department of QA, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Fariba Sadeghi
- Department of Quality Control, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Ali Rezae Mokaram
- Department of QA, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Monireh Haji Moradi
- Department of Research and Development, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Seyad Hossein Razaz
- Department of Research and Development, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Maryam Taghdiri
- Department of Research and Development, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Mohsen Lotfi
- Department of Quality Control, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | | | - Safdar Masoumi
- Department of Biostatistics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Akram Ansarifar
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Saeedeh Ebrahimi
- Department of Infectious Diseases, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Neda Esmailzadehha
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Boluki
- Knowledge Utilization Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Malihe Khoramdad
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Leila Molaipour
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohamad Hassan Rabiei
- Department of Epidemiology, Faculty of Veterinary Medicine, University of Tehran, Iran
| | - Fahimeh Bagheri Amiri
- Department of Epidemiology and Biostatistics, Research Centre for Emerging and Reemerging Infectious Diseases, Pasteur Institute of Iran, Tehran, Iran
| | - Sara Filsoof
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | | | - Sheno Bayazidi
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Rezvan Golmoradizadeh
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Masoumeh Shahsavan
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Shiva Safari
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | | | - Vahideh Mohseni
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Saeed Erfanpoor
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Fallah Mehrabadi
- Department of Epidemiology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
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Hromić-Jahjefendić A, Lundstrom K, Adilović M, Aljabali AAA, Tambuwala MM, Serrano-Aroca Á, Uversky VN. Autoimmune response after SARS-CoV-2 infection and SARS-CoV-2 vaccines. Autoimmun Rev 2024; 23:103508. [PMID: 38160960 DOI: 10.1016/j.autrev.2023.103508] [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: 12/02/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024]
Abstract
The complicated relationships between autoimmunity, COVID-19, and COVID-19 vaccinations are described, giving insight into their intricacies. Antinuclear antibodies (ANA), anti-Ro/SSA, rheumatoid factor, lupus anticoagulant, and antibodies against interferon (IFN)-I have all been consistently found in COVID-19 patients, indicating a high prevalence of autoimmune reactions following viral exposure. Furthermore, the discovery of human proteins with structural similarities to SARS-CoV-2 peptides as possible autoantigens highlights the complex interplay between the virus and the immune system in initiating autoimmunity. An updated summary of the current status of COVID-19 vaccines is presented. We present probable pathways underpinning the genesis of COVID-19 autoimmunity, such as bystander activation caused by hyperinflammatory conditions, viral persistence, and the creation of neutrophil extracellular traps. These pathways provide important insights into the development of autoimmune-related symptoms ranging from organ-specific to systemic autoimmune and inflammatory illnesses, demonstrating the wide influence of COVID-19 on the immune system.
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Affiliation(s)
- Altijana Hromić-Jahjefendić
- Department of Genetics and Bioengineering, Faculty of Engineering and Natural Sciences, International University of Sarajevo, Hrasnicka cesta 15, 71000 Sarajevo, Bosnia and Herzegovina.
| | | | - Muhamed Adilović
- Department of Genetics and Bioengineering, Faculty of Engineering and Natural Sciences, International University of Sarajevo, Hrasnicka cesta 15, 71000 Sarajevo, Bosnia and Herzegovina.
| | - Alaa A A Aljabali
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Yarmouk University, P.O. Box 566, Irbid 21163, Jordan.
| | - Murtaza M Tambuwala
- Lincoln Medical School, Brayford Pool Campus, University of Lincoln, Lincoln LN6 7TS, UK.
| | - Ángel Serrano-Aroca
- Biomaterials and Bioengineering Laboratory, Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia San Vicente Mártir, c/Guillem de Castro 94, 46001, Valencia, Spain.
| | - Vladimir N Uversky
- Department of Molecular Medicine and USF Health Byrd Alzheimer's Institute, Morsani College of Medicine, University of South Florida, Tampa, FL 33612, USA.
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5
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Erfanpoor S, Banihashemi SR, Mokhbaeralsafa L, Kalantari S, Es-Haghi A, Nofeli M, Rezaei Mokarram A, Sadeghi F, Hajimoradi M, Razaz SH, Taghdiri M, Lotfi M, Khorasani A, Ansarifar A, Masoumi S, Mohazzab A, Filsoof S, Mohseni V, Shahsavan M, Gharavi N, Setarehdan SA, Rabiee MH, Fallah Mehrabadi MH, Solaymani-Dodaran M. Immunogenicity and safety of RAZI recombinant spike protein vaccine (RCP) as a booster dose after priming with BBIBP-CorV: a parallel two groups, randomized, double blind trial. BMC Med 2024; 22:78. [PMID: 38378570 PMCID: PMC10877779 DOI: 10.1186/s12916-024-03295-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 02/12/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND The immunity induced by primary vaccination is effective against COVID-19; however, booster vaccines are needed to maintain vaccine-induced immunity and improve protection against emerging variants. Heterologous boosting is believed to result in more robust immune responses. This study investigated the safety and immunogenicity of the Razi Cov Pars vaccine (RCP) as a heterologous booster dose in people primed with Beijing Bio-Institute of Biological Products Coronavirus Vaccine (BBIBP-CorV). METHODS We conducted a randomized, double-blind, active-controlled trial in adults aged 18 and over primarily vaccinated with BBIBP-CorV, an inactivated SARS-CoV-2 vaccine. Eligible participants were randomly assigned (1:1) to receive a booster dose of RCP or BBIBP-CorV vaccines. The primary outcome was neutralizing antibody activity measured by a conventional virus neutralization test (cVNT). The secondary efficacy outcomes included specific IgG antibodies against SARS-CoV-2 spike (S1 and receptor-binding domain, RBD) antigens and cell-mediated immunity. We measured humoral antibody responses at 2 weeks (in all participants) and 3 and 6 months (a subgroup of 101 participants) after the booster dose injection. The secondary safety outcomes were solicited and unsolicited immediate, local, and systemic adverse reactions. RESULTS We recruited 483 eligible participants between December 7, 2021, and January 13, 2022. The mean age was 51.9 years, and 68.1% were men. Neutralizing antibody titers increased about 3 (geometric mean fold increase, GMFI = 2.77, 95% CI 2.26-3.39) and 21 (GMFI = 21.51, 95% CI 16.35-28.32) times compared to the baseline in the BBIBP-CorV and the RCP vaccine groups. Geometric mean ratios (GMR) and 95% CI for serum neutralizing antibody titers for RCP compared with BBIBP-CorV on days 14, 90, and 180 were 6.81 (5.32-8.72), 1.77 (1.15-2.72), and 2.37 (1.62-3.47) respectively. We observed a similar pattern for specific antibody responses against S1 and RBD. We detected a rise in gamma interferon (IFN-γ), tumor necrosis factor (TNF-α), and interleukin 2 (IL-2) following stimulation with S antigen, particularly in the RCP group, and the flow cytometry examination showed an increase in the percentage of CD3 + /CD8 + lymphocytes. RCP and BBIBP-CorV had similar safety profiles; we identified no vaccine-related or unrelated deaths. CONCLUSIONS BBIBP-CorV and RCP vaccines as booster doses are safe and provide a strong immune response that is more robust when the RCP vaccine is used. Heterologous vaccines are preferred as booster doses. TRIAL REGISTRATION This study was registered with the Iranian Registry of Clinical Trial at www.irct.ir , IRCT20201214049709N4. Registered 29 November 2021.
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Affiliation(s)
- Saeed Erfanpoor
- School of Public Health, Department of Epidemiology, Iran University of Medical Science, Tehran, Iran
| | - Seyed Reza Banihashemi
- Department of Immunology, Agricultural Research, Education and Extension Organization (AREEO), Razi Vaccine and Serum Research Institute, Karaj, Iran
| | - Ladan Mokhbaeralsafa
- Department of Epidemiology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Saeed Kalantari
- Departments of Infectious Diseases and Tropical Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Es-Haghi
- Department of Physico Chemistry, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Mojtaba Nofeli
- Department of Research and Development, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Ali Rezaei Mokarram
- Department of QA, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Fariba Sadeghi
- Department of QA, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Monireh Hajimoradi
- Department of Immunology, Agricultural Research, Education and Extension Organization (AREEO), Razi Vaccine and Serum Research Institute, Karaj, Iran
| | - Seyad Hossein Razaz
- Department of Immunology, Agricultural Research, Education and Extension Organization (AREEO), Razi Vaccine and Serum Research Institute, Karaj, Iran
| | - Maryam Taghdiri
- Department of Immunology, Agricultural Research, Education and Extension Organization (AREEO), Razi Vaccine and Serum Research Institute, Karaj, Iran
| | - Mohsen Lotfi
- Department of Quality Control, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Akbar Khorasani
- Department of Research and Development, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Akram Ansarifar
- School of Public Health, Department of Epidemiology, Iran University of Medical Science, Tehran, Iran
| | - Safdar Masoumi
- Department of Biostatistics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Arash Mohazzab
- School of Public Health, Department of Epidemiology, Iran University of Medical Science, Tehran, Iran
- Reproductive Biotechnology Research Center, Avicenna Research Institute Tehran, ACECR, Tehran, Iran
| | - Sara Filsoof
- School of Medicine, Iran University of Medical Science, Tehran, Iran
| | - Vahideh Mohseni
- School of Public Health, Department of Epidemiology, Iran University of Medical Science, Tehran, Iran
| | - Masoumeh Shahsavan
- School of Public Health, Department of Epidemiology, Iran University of Medical Science, Tehran, Iran
| | - Niloufar Gharavi
- School of Medicine, Iran University of Medical Science, Tehran, Iran
| | - Seyed Amin Setarehdan
- School of Public Health, Department of Epidemiology, Iran University of Medical Science, Tehran, Iran
- Minimally Invasive Surgery Research Center, Hazrat-E-Rasool Hospital, Iran University of Medical Science, Tehran, Iran
| | - Mohammad Hasan Rabiee
- Division of Epidemiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Mohammad Hossein Fallah Mehrabadi
- Department of Epidemiology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran.
| | - Masoud Solaymani-Dodaran
- Minimally Invasive Surgery Research Center, Hazrat-E-Rasool Hospital, Iran University of Medical Science, Tehran, Iran.
- Clinical Trial Center, Iran University of Medical Science, Tehran, Iran.
- Division of Epidemiology and Public Health, University of Nottingham, Nottingham, NG7 2UH, UK.
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Lundstrom K. COVID-19 Vaccines: Where Did We Stand at the End of 2023? Viruses 2024; 16:203. [PMID: 38399979 PMCID: PMC10893040 DOI: 10.3390/v16020203] [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: 12/22/2023] [Revised: 01/23/2024] [Accepted: 01/25/2024] [Indexed: 02/25/2024] Open
Abstract
Vaccine development against SARS-CoV-2 has been highly successful in slowing down the COVID-19 pandemic. A wide spectrum of approaches including vaccines based on whole viruses, protein subunits and peptides, viral vectors, and nucleic acids has been developed in parallel. For all types of COVID-19 vaccines, good safety and efficacy have been obtained in both preclinical animal studies and in clinical trials in humans. Moreover, emergency use authorization has been granted for the major types of COVID-19 vaccines. Although high safety has been demonstrated, rare cases of severe adverse events have been detected after global mass vaccinations. Emerging SARS-CoV-2 variants possessing enhanced infectivity have affected vaccine protection efficacy requiring re-design and re-engineering of novel COVID-19 vaccine candidates. Furthermore, insight is given into preparedness against emerging SARS-CoV-2 variants.
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7
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Zhang X, Zhang J, Chen S, He Q, Bai Y, Liu J, Wang Z, Liang Z, Chen L, Mao Q, Xu M. Progress and challenges in the clinical evaluation of immune responses to respiratory mucosal vaccines. Expert Rev Vaccines 2024; 23:362-370. [PMID: 38444382 DOI: 10.1080/14760584.2024.2326094] [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: 01/25/2024] [Accepted: 02/28/2024] [Indexed: 03/07/2024]
Abstract
INTRODUCTION Following the coronavirus disease pandemic, respiratory mucosal vaccines that elicit both mucosal and systemic immune responses have garnered increasing attention. However, human physiological characteristics pose significant challenges in the evaluation of mucosal immunity, which directly impedes the development and application of respiratory mucosal vaccines. AREAS COVERED This study summarizes the characteristics of immune responses in the respiratory mucosa and reviews the current status and challenges in evaluating immune response to respiratory mucosal vaccines. EXPERT OPINION Secretory Immunoglobulin A (S-IgA) is a major effector molecule at mucosal sites and a commonly used indicator for evaluating respiratory mucosal vaccines. However, the unique physiological structure of the respiratory tract pose significant challenges for the clinical collection and detection of S-IgA. Therefore, it is imperative to develop a sampling method with high collection efficiency and acceptance, a sensitive detection method, reference materials for mucosal antibodies, and to establish a threshold for S-IgA that correlates with clinical protection. Sample collection is even more challenging when evaluating mucosal cell immunity. Therefore, a mucosal cell sampling method with high operability and high tolerance should be established. Targets of the circulatory system capable of reflecting mucosal cellular immunity should also be explored.
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Affiliation(s)
- Xuanxuan Zhang
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Jialu Zhang
- National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, China
| | - Si Chen
- Drug and Vaccine Research Center, Guangzhou National Laboratory, Guangzhou, China
| | - Qian He
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Yu Bai
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Jianyang Liu
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Zhongfang Wang
- Drug and Vaccine Research Center, Guangzhou National Laboratory, Guangzhou, China
| | - Zhenglun Liang
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Ling Chen
- Drug and Vaccine Research Center, Guangzhou National Laboratory, Guangzhou, China
- State Key Laboratory of Respiratory Disease, Guangdong Laboratory of Computational Biomedicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Qunying Mao
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
| | - Miao Xu
- State Key Laboratory of Drug Regulatory Science, Institute of Biological Products, National Institutes for Food and Drug Control, Beijing, China
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8
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Ajmera H, Lakhawat SS, Malik N, Kumar A, Bhatti JS, Kumar V, Gogoi H, Jaswal SK, Chandel S, Sharma PK. Global Emergence of SARS-CoV2 Infection and Scientific Interventions to Contain its Spread. Curr Protein Pept Sci 2024; 25:307-325. [PMID: 38265408 DOI: 10.2174/0113892037274719231212044235] [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: 08/12/2023] [Revised: 10/09/2023] [Accepted: 10/18/2023] [Indexed: 01/25/2024]
Abstract
The global pandemic caused by COVID-19 posed a significant challenge to public health, necessitating rapid scientific interventions to tackle the spread of infection. The review discusses the key areas of research on COVID-19 including viral genomics, epidemiology, pathogenesis, diagnostics, and therapeutics. The genome sequencing of the virus facilitated the tracking of its evolution, transmission dynamics, and identification of variants. Epidemiological studies have provided insights into disease spread, risk factors, and the impact of public health infrastructure and social distancing measures. Investigations of the viral pathogenesis have elucidated the mechanisms underlying immune responses and severe manifestations including the long-term effects of COVID-19. Overall, the article provides an updated overview of the diagnostic methods developed for SARS-CoV-2 and discusses their strengths, limitations, and appropriate utilization in different clinical and public health settings. Furthermore, therapeutic approaches including antiviral drugs, immunomodulatory therapies, and repurposed medications have been investigated to alleviate disease severity and improve patient outcomes. Through a comprehensive analysis of these scientific efforts, the review provides an overview of the advancements made in understanding and tackling SARS-CoV-2, while underscoring the need for continued research to address the evolving challenges posed by this global health crisis.
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Affiliation(s)
- Himanshu Ajmera
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, 303002, India
| | | | - Naveen Malik
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, 303002, India
| | - Akhilesh Kumar
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, 303002, India
| | - Jasvinder Singh Bhatti
- Department of Human Genetics & Molecular Medicine, Central University of Punjab, Bathinda, India
| | - Vikram Kumar
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, 303002, India
| | - Himanshu Gogoi
- Translational Health Science and Technology Institute, NCR Biotech Science Cluster 3rd milestone Faridabad, Haryana, India
| | - Sunil Kumar Jaswal
- Department of Biotechnology, Himachal Pradesh University Summer Hill, Shimla, India
| | - Sanjeev Chandel
- Department of Nursing, GHG College of Nursing Rajkot Road, Ludhiana, Punjab, India
| | - Pushpender Kumar Sharma
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, 303002, India
- Amity Centre for Nanobiotechnology and Nanomedicine, Amity University Rajasthan, Jaipur, 303002, India
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Mohazzab A, Fallah Mehrabadi MH, Es-Haghi A, Kalantari S, Mokhberalsafa L, Setarehdan SA, Sadeghi F, Rezaei Mokarram A, Haji Moradi M, Razaz SH, Taghdiri M, Ansarifar A, Lotfi M, Khorasani A, Nofeli M, Masoumi S, Boluki Z, Erfanpoor S, Bagheri Amiri F, Esmailzadehha N, Filsoof S, Mohseni V, Ghahremanzadeh N, Safari S, Shahsavan M, Bayazidi S, Raghami Derakhshani M, Rabiee MH, Golmoradi-Zadeh R, Khodadoost B, Solaymani-Dodaran M, Banihashemi SR. Phase II, Safety and Immunogenicity of RAZI Cov Pars (RCP) SARS Cov-2 Vaccine in Adults Aged 18-70 Years; A Randomized, Double-Blind Clinical Trial. J Pharm Sci 2023; 112:3012-3021. [PMID: 37832918 DOI: 10.1016/j.xphs.2023.09.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/30/2023] [Accepted: 09/30/2023] [Indexed: 10/15/2023]
Abstract
BACKGROUND This study explores the safety and immunogenicity of the Razi-Cov-Pars (RCP) SARS Cov-2 recombinant spike protein vaccine. METHOD In a randomized, double-blind, placebo-controlled trial, adults aged 18-70 were randomly allocated to receive selected 10 µg/200 µl vaccine strengths or placebo (adjuvant). It included two intramuscular injections at days 0 and 21, followed by an intranasal dose at day 51. Immediate and delayed solicited local and systemic adverse reactions after each dose up to a week, and specific IgG antibodies against SARS Cov-2 spike antigens two weeks after the 2nd dose were assessed as primary outcomes. Secondary safety outcomes were abnormal laboratory findings and medically attended adverse events (MAAE) over six months follow up. Secondary immunogenicity outcomes were neutralizing antibody activity and cell-mediated immune response. RESULT Between May 27th and July 15th, 2021, 500 participants were enrolled. Participants' mean (SD) age was 37.8 (9.0), and 67.0 % were male. No immediate adverse reaction was observed following the intervention. All solicited local and systemic adverse events were moderate (Grade I-II). Specific IgG antibody response against S antigen in the vaccine group was 5.28 times (95 %CI: 4.02-6.94) the placebo group with a 75 % seroconversion rate. During six months of follow-up, 8 SAEs were reported, unrelated to the study intervention. The participants sustained their acquired humoral responses at the end of the sixth month. The vaccine predominantly resulted in T-helper 1 cell-mediated immunity, CD8+ cytotoxic T-cell increase, and no increase in inflammatory IL-6 cytokine. CONCLUSION RCP vaccine is safe and creates strong and durable humoral and cellular immunity. TRIAL REGISTRATION (IRCT20201214049709N2).
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Affiliation(s)
- Arash Mohazzab
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran; Reproductive Biotechnology Research Center, Avicenna Research Institute Tehran, ACECR, Tehran, Iran
| | - Mohammad Hossein Fallah Mehrabadi
- Department of epidemiology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Ali Es-Haghi
- Department of Physico Chemistry, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Saeed Kalantari
- Departments of Infectious Diseases and Tropical Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ladan Mokhberalsafa
- Department of epidemiology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | | | - Fariba Sadeghi
- Department of epidemiology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Ali Rezaei Mokarram
- Research and Development Department, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Monireh Haji Moradi
- Department of immunology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Seyad Hossein Razaz
- Department of immunology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Maryam Taghdiri
- Department of immunology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Akram Ansarifar
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohsen Lotfi
- Department of Quality Control, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Akbar Khorasani
- Research and Development Department, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Mojtaba Nofeli
- Research and Development Department, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Safdar Masoumi
- Department of Biostatistics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Zahra Boluki
- Knowledge Utilization Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Erfanpoor
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Fahimeh Bagheri Amiri
- Department of Epidemiology and Biostatistics, Research Centre for Emerging and Reemerging infectious diseases, Pasteur Institute of Iran, Tehran, Iran
| | - Neda Esmailzadehha
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Sara Filsoof
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Vahideh Mohseni
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | | | - Shiva Safari
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Masoumeh Shahsavan
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Shnoo Bayazidi
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Raghami Derakhshani
- Department of epidemiology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - Mohammad Hasan Rabiee
- Department Of Epidemiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Rezvan Golmoradi-Zadeh
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Behnam Khodadoost
- School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Masoud Solaymani-Dodaran
- Clinical Trial Center, Iran University of Medical Science, Tehran, Iran; Minimally Invasive Surgery Research Center, Hazrat-e-Rasool Hospital, Iran University of Medical Science, Tehran, Iran.
| | - Seyed Reza Banihashemi
- Department of immunology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran.
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10
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Suryawanshi YR. An overview of protein-based SARS-CoV-2 vaccines. Vaccine 2023; 41:6174-6193. [PMID: 37699784 DOI: 10.1016/j.vaccine.2023.09.013] [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: 12/08/2022] [Revised: 05/10/2023] [Accepted: 09/05/2023] [Indexed: 09/14/2023]
Abstract
SARS-CoV-2 resulted in the COVID-19 pandemic which, to date, has resulted in an estimated loss of over 15 million human lives globally and continues to have negative social, and economic implications worldwide. Vaccine platforms that can be quickly updated to counter newly emerging SARS-CoV-2 variants are critical in combating the COVID-19 pandemic. Messenger RNA-based SARS-CoV-2 vaccines can be easily updated and have shown superior efficacy over other vaccine types, yet their high cost, reactogenicity, and stringent need for ultracold storage limit their accessibility. Global access to economic, safe, and effective SARS-CoV-2 vaccines is a critical step toward reducing COVID-19-associated mortality and ending the pandemic. Several protein-based SARS-CoV-2 vaccines targeting the spike protein (or its receptor-binding domain) have demonstrated safety and efficacy in clinical studies. Moreover, protein-based vaccines can be updated to immunize against new virus variants. Protein-based vaccines do not contain live viruses and are safe to use in immunocompromised and elderly populations, and can be optimized to improve the immune outcome in these poorly immunoresponsive individuals by using adjuvants. SARS-CoV-2 shows high genetic variability, similar to other RNA viruses, and protein-based vaccines are an economically feasible vaccine platform that can be used to design new vaccines with durable protective immunity, in addition to expanding the vaccine coverage.
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Affiliation(s)
- Yogesh R Suryawanshi
- Mayo Clinic Vaccine Research Group and Division of General Internal Medicine, Mayo Clinic, Rochester, MN, USA.
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11
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Selva KJ, Ramanathan P, Haycroft ER, Reynaldi A, Cromer D, Tan CW, Wang LF, Wines BD, Hogarth PM, Downie LE, Davis SK, Purcell RA, Kent HE, Juno JA, Wheatley AK, Davenport MP, Kent SJ, Chung AW. Preexisting immunity restricts mucosal antibody recognition of SARS-CoV-2 and Fc profiles during breakthrough infections. JCI Insight 2023; 8:e172470. [PMID: 37737263 PMCID: PMC10561726 DOI: 10.1172/jci.insight.172470] [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: 05/22/2023] [Accepted: 08/15/2023] [Indexed: 09/23/2023] Open
Abstract
Understanding mucosal antibody responses from SARS-CoV-2 infection and/or vaccination is crucial to develop strategies for longer term immunity, especially against emerging viral variants. We profiled serial paired mucosal and plasma antibodies from COVID-19 vaccinated only vaccinees (vaccinated, uninfected), COVID-19-recovered vaccinees (recovered, vaccinated), and individuals with breakthrough Delta or Omicron BA.2 infections (vaccinated, infected). Saliva from COVID-19-recovered vaccinees displayed improved antibody-neutralizing activity, Fcγ receptor (FcγR) engagement, and IgA levels compared with COVID-19-uninfected vaccinees. Furthermore, repeated mRNA vaccination boosted SARS-CoV-2-specific IgG2 and IgG4 responses in both mucosa biofluids (saliva and tears) and plasma; however, these rises only negatively correlated with FcγR engagement in plasma. IgG and FcγR engagement, but not IgA, responses to breakthrough COVID-19 variants were dampened and narrowed by increased preexisting vaccine-induced immunity against the ancestral strain. Salivary antibodies delayed initiation following breakthrough COVID-19 infection, especially Omicron BA.2, but rose rapidly thereafter. Importantly, salivary antibody FcγR engagements were enhanced following breakthrough infections. Our data highlight how preexisting immunity shapes mucosal SARS-CoV-2-specific antibody responses and has implications for long-term protection from COVID-19.
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Affiliation(s)
- Kevin J. Selva
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Pradhipa Ramanathan
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Ebene R. Haycroft
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Arnold Reynaldi
- Kirby Institute, University of New South Wales, Kensington, New South Wales, Australia
| | - Deborah Cromer
- Kirby Institute, University of New South Wales, Kensington, New South Wales, Australia
| | - Chee Wah Tan
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
- Infectious Diseases Translational Research Programme, Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
- Singhealth Duke-NUS Global Health Institute, Singapore
| | - Bruce D. Wines
- Immune Therapies Laboratory, Burnet Institute, Melbourne, Victoria, Australia
- Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Clinical Pathology, University of Melbourne, Melbourne, Victoria, Australia
| | - P. Mark Hogarth
- Immune Therapies Laboratory, Burnet Institute, Melbourne, Victoria, Australia
- Department of Immunology and Pathology, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Clinical Pathology, University of Melbourne, Melbourne, Victoria, Australia
| | - Laura E. Downie
- Department of Optometry and Vision Sciences, University of Melbourne, Carlton, Victoria, Australia
| | - Samantha K. Davis
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Ruth A. Purcell
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Helen E. Kent
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Jennifer A. Juno
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Adam K. Wheatley
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
| | - Miles P. Davenport
- Kirby Institute, University of New South Wales, Kensington, New South Wales, Australia
| | - Stephen J. Kent
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Amy W. Chung
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria, Australia
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12
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Ouyang MJ, Ao Z, Olukitibi TA, Lawrynuik P, Shieh C, Kung SKP, Fowke KR, Kobasa D, Yao X. Oral Immunization with rVSV Bivalent Vaccine Elicits Protective Immune Responses, Including ADCC, against Both SARS-CoV-2 and Influenza A Viruses. Vaccines (Basel) 2023; 11:1404. [PMID: 37766083 PMCID: PMC10534613 DOI: 10.3390/vaccines11091404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/14/2023] [Accepted: 08/21/2023] [Indexed: 09/29/2023] Open
Abstract
COVID-19 and influenza both cause enormous disease burdens, and vaccines are the primary measures for their control. Since these viral diseases are transmitted through the mucosal surface of the respiratory tract, developing an effective and convenient mucosal vaccine should be a high priority. We previously reported a recombinant vesicular stomatitis virus (rVSV)-based bivalent vaccine (v-EM2/SPΔC1Delta) that protects animals from both SARS-CoV-2 and influenza viruses via intramuscular and intranasal immunization. Here, we further investigated the immune response induced by oral immunization with this vaccine and its protective efficacy in mice. The results demonstrated that the oral delivery, like the intranasal route, elicited strong and protective systemic immune responses against SARS-CoV-2 and influenza A virus. This included high levels of neutralizing antibodies (NAbs) against SARS-CoV-2, as well as strong anti-SARS-CoV-2 spike protein (SP) antibody-dependent cellular cytotoxicity (ADCC) and anti-influenza M2 ADCC responses in mice sera. Furthermore, it provided efficient protection against challenge with influenza H1N1 virus in a mouse model, with a 100% survival rate and a significantly low lung viral load of influenza virus. All these findings provide substantial evidence for the effectiveness of oral immunization with the rVSV bivalent vaccine.
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Affiliation(s)
- Maggie Jing Ouyang
- Laboratory of Molecular Human Retrovirology, Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 508-745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (M.J.O.); (Z.A.); (T.A.O.); (P.L.); (C.S.)
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (K.R.F.); (D.K.)
| | - Zhujun Ao
- Laboratory of Molecular Human Retrovirology, Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 508-745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (M.J.O.); (Z.A.); (T.A.O.); (P.L.); (C.S.)
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (K.R.F.); (D.K.)
| | - Titus A. Olukitibi
- Laboratory of Molecular Human Retrovirology, Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 508-745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (M.J.O.); (Z.A.); (T.A.O.); (P.L.); (C.S.)
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (K.R.F.); (D.K.)
| | - Peter Lawrynuik
- Laboratory of Molecular Human Retrovirology, Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 508-745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (M.J.O.); (Z.A.); (T.A.O.); (P.L.); (C.S.)
| | - Christopher Shieh
- Laboratory of Molecular Human Retrovirology, Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 508-745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (M.J.O.); (Z.A.); (T.A.O.); (P.L.); (C.S.)
| | - Sam K. P. Kung
- Department of Immunology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3E 0W3, Canada;
| | - Keith R. Fowke
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (K.R.F.); (D.K.)
| | - Darwyn Kobasa
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (K.R.F.); (D.K.)
- Special Pathogens Program, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB R3E 3L5, Canada
| | - Xiaojian Yao
- Laboratory of Molecular Human Retrovirology, Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 508-745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (M.J.O.); (Z.A.); (T.A.O.); (P.L.); (C.S.)
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 745 Bannatyne Ave, Winnipeg, MB R3E 0J9, Canada; (K.R.F.); (D.K.)
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13
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Nowill AE, Caruso M, de Campos-Lima PO. T-cell immunity to SARS-CoV-2: what if the known best is not the optimal course for the long run? Adapting to evolving targets. Front Immunol 2023; 14:1133225. [PMID: 37388738 PMCID: PMC10303130 DOI: 10.3389/fimmu.2023.1133225] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 05/11/2023] [Indexed: 07/01/2023] Open
Abstract
Humanity did surprisingly well so far, considering how unprepared it was to respond to the coronavirus disease 2019 (COVID-19) threat. By blending old and ingenious new technology in the context of the accumulated knowledge on other human coronaviruses, several vaccine candidates were produced and tested in clinical trials in record time. Today, five vaccines account for the bulk of the more than 13 billion doses administered worldwide. The ability to elicit biding and neutralizing antibodies most often against the spike protein is a major component of the protection conferred by immunization but alone it is not enough to limit virus transmission. Thus, the surge in numbers of infected individuals by newer variants of concern (VOCs) was not accompanied by a proportional increase in severe disease and death rate. This is likely due to antiviral T-cell responses, whose evasion is more difficult to achieve. The present review helps navigating the very large literature on T cell immunity induced by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and vaccination. We examine the successes and shortcomings of the vaccinal protection in the light of the emergence of VOCs with breakthrough potential. SARS-CoV-2 and human beings will likely coexist for a long while: it will be necessary to update existing vaccines to improve T-cell responses and attain better protection against COVID-19.
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Affiliation(s)
- Alexandre E. Nowill
- Integrated Center for Pediatric OncoHaematological Research, State University of Campinas, Campinas, SP, Brazil
| | - Manuel Caruso
- CHU de Québec-Université Laval Research Center (Oncology Division), Université Laval Cancer Research Center, Québec, QC, Canada
| | - Pedro O. de Campos-Lima
- Boldrini Children’s Center, Campinas, SP, Brazil
- Molecular and Morphofunctional Biology Graduate Program, Institute of Biology, State University of Campinas, Campinas, SP, Brazil
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14
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Puri M, Miranda-Hernandez S, Subbian S, Kupz A. Repurposing mucosal delivery devices for live attenuated tuberculosis vaccines. Front Immunol 2023; 14:1159084. [PMID: 37063870 PMCID: PMC10098179 DOI: 10.3389/fimmu.2023.1159084] [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: 02/05/2023] [Accepted: 03/20/2023] [Indexed: 04/04/2023] Open
Abstract
Tuberculosis (TB) remains one of the most lethal infectious diseases globally. The only TB vaccine approved by the World Health Organization, Bacille Calmette-Guérin (BCG), protects children against severe and disseminated TB but provides limited protection against pulmonary TB in adults. Although several vaccine candidates have been developed to prevent TB and are undergoing preclinical and clinical testing, BCG remains the gold standard. Currently, BCG is administered as an intradermal injection, particularly in TB endemic countries. However, mounting evidence from experimental animal and human studies indicates that delivering BCG directly into the lungs provides enhanced immune responses and greater protection against TB. Inhalation therapy using handheld delivery devices is used for some diseases and allows the delivery of drugs or vaccines directly into the human respiratory tract. Whether this mode of delivery could also be applicable for live attenuated bacterial vaccines such as BCG or other TB vaccine candidates remains unknown. Here we discuss how two existing inhalation devices, the mucosal atomization device (MAD) syringe, used for influenza vaccines, and the Respimat® Soft Mist™ inhaler, used for chronic obstructive pulmonary disease (COPD) therapy, could be repurposed for mucosal delivery of live attenuated TB vaccines. We also outline the challenges and outstanding research questions that will require further investigations to ensure usefulness of respiratory delivery devices that are cost-effective and accessible to lower- and middle-income TB endemic countries.
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Affiliation(s)
- Munish Puri
- College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, QLD, Australia
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Socorro Miranda-Hernandez
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
| | - Selvakumar Subbian
- Public Health Research Institute (PHRI), New Jersey Medical School, Rutgers University, Newark, NJ, United States
| | - Andreas Kupz
- Centre for Molecular Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, QLD, Australia
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15
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Bayani F, Hashkavaei NS, Arjmand S, Rezaei S, Uskoković V, Alijanianzadeh M, Uversky VN, Ranaei Siadat SO, Mozaffari-Jovin S, Sefidbakht Y. An overview of the vaccine platforms to combat COVID-19 with a focus on the subunit vaccines. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2023; 178:32-49. [PMID: 36801471 PMCID: PMC9938630 DOI: 10.1016/j.pbiomolbio.2023.02.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 02/13/2023] [Accepted: 02/16/2023] [Indexed: 02/21/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an emerging virus that has caused the recent coronavirus disease (COVID-19) global pandemic. The current approved COVID-19 vaccines have shown considerable efficiency against hospitalization and death. However, the continuation of the pandemic for more than two years and the likelihood of new strain emergence despite the global rollout of vaccination highlight the immediate need for the development and improvement of vaccines. mRNA, viral vector, and inactivated virus vaccine platforms were the first members of the worldwide approved vaccine list. Subunit vaccines. which are vaccines based on synthetic peptides or recombinant proteins, have been used in lower numbers and limited countries. The unavoidable advantages of this platform, including safety and precise immune targeting, make it a promising vaccine with wider global use in the near future. This review article summarizes the current knowledge on different vaccine platforms, focusing on the subunit vaccines and their clinical trial advancements against COVID-19.
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Affiliation(s)
- Fatemeh Bayani
- Protein Research Center, Shahid Beheshti University, Tehran, Iran
| | | | - Sareh Arjmand
- Protein Research Center, Shahid Beheshti University, Tehran, Iran
| | - Shokouh Rezaei
- Protein Research Center, Shahid Beheshti University, Tehran, Iran
| | - Vuk Uskoković
- Department of Mechanical Engineering, San Diego State University, San Diego, CA, 92182, USA; TardigradeNano LLC, Irvine, CA, 92604, USA
| | - Mahdi Alijanianzadeh
- Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Vladimir N Uversky
- Department of Molecular Medicine and Byrd Alzheimer's Research Institute, Morsani College of Medicine, University of South Florida, Tampa, FL, 33612, USA.
| | | | - Sina Mozaffari-Jovin
- Department of Medical Genetics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Yahya Sefidbakht
- Protein Research Center, Shahid Beheshti University, Tehran, Iran.
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Immunogenicity and Safety of a Combined Intramuscular/Intranasal Recombinant Spike Protein COVID-19 Vaccine (RCP) in Healthy Adults Aged 18 to 55 Years Old: A Randomized, Double-Blind, Placebo-Controlled, Phase I Trial. Vaccines (Basel) 2023; 11:vaccines11020455. [PMID: 36851334 PMCID: PMC9961243 DOI: 10.3390/vaccines11020455] [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: 01/03/2023] [Revised: 02/02/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023] Open
Abstract
Objectives: This study aimed to determine the safety and immunogenicity of a combined intramuscular/intranasal recombinant spike protein COVID-19 vaccine (RCP). Methods: We conducted a randomized, double-blind, placebo-controlled, phase I trial. Three vaccine strengths were compared with an adjuvant-only preparation. It included two intramuscular and a third intranasal dose. Eligible participants were followed for adverse reactions. Specific IgG, secretory IgA, neutralizing antibodies, and cell-mediated immunity were assessed. Results: A total of 153 participants were enrolled (13 sentinels, 120 randomized, 20 non-randomized open-labeled for IgA assessment). No related serious adverse event was observed. The geometric mean ratios (GMRs) and 95% CI for serum neutralizing antibodies compared with placebo two weeks after the second injection were 5.82 (1.46-23.13), 11.12 (2.74-45.09), and 20.70 (5.05-84.76) in 5, 10, and 20 µg vaccine groups, respectively. The GMR for anti-RBD IgA in mucosal fluid two weeks after the intranasal dose was 23.27 (21.27-25.45) in the 10 µg vaccine group. The humoral responses were sustained for up to five months. All vaccine strengths indicated a strong T-helper 1 response. Conclusion: RCP is safe and creates strong and durable humoral and cellular immunity and good mucosal immune response in its 10 µg /200 µL vaccine strengths. Trial registration: IRCT20201214049709N1.
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Nakahashi-Ouchida R, Fujihashi K, Kurashima Y, Yuki Y, Kiyono H. Nasal vaccines: solutions for respiratory infectious diseases. Trends Mol Med 2023; 29:124-140. [PMID: 36435633 DOI: 10.1016/j.molmed.2022.10.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/07/2022] [Accepted: 10/26/2022] [Indexed: 11/25/2022]
Abstract
Nasal vaccines induce pathogen-specific dual protective immunity at mucosal surfaces and systemically throughout the body. Consequently, nasal vaccines both prevent pathogen invasion and reduce disease severity. Because of these features, nasal vaccines are considered to be a next-generation tool for preventing respiratory infectious diseases, including COVID-19. However, nasal vaccines must overcome key safety concerns given the anatomic proximity of the central nervous system (CNS) via the olfactory bulbs which lie next to the nasal cavity. This review summarizes current efforts to develop safe and effective nasal vaccines and delivery systems, as well as their clinical applications for the prevention of respiratory infections. We also discuss various concerns regarding the safety of nasal vaccines and introduce a system for evaluating them.
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Affiliation(s)
- Rika Nakahashi-Ouchida
- Department of Human Mucosal Vaccinology, Chiba University Hospital, Chiba, Japan; Research Institute of Disaster Medicine, Chiba University, Chiba, Japan; Future Mucosal Vaccine Research and Development Synergy Institute, Chiba University, Chiba, Japan
| | - Kohtaro Fujihashi
- Department of Human Mucosal Vaccinology, Chiba University Hospital, Chiba, Japan; Research Institute of Disaster Medicine, Chiba University, Chiba, Japan; Future Mucosal Vaccine Research and Development Synergy Institute, Chiba University, Chiba, Japan; Division of Mucosal Vaccines, International Vaccine Design Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan; Department of Pediatric Dentistry, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Yosuke Kurashima
- Research Institute of Disaster Medicine, Chiba University, Chiba, Japan; Future Mucosal Vaccine Research and Development Synergy Institute, Chiba University, Chiba, Japan; Division of Mucosal Vaccines, International Vaccine Design Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan; Department of Innovative Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan; Institute for Advanced Academic Research, Chiba University, Chiba, Japan; Chiba University-University of California San Diego (CU-UCSD) Center for Mucosal Immunology, Allergy, and Vaccines (cMAV), Division of Gastroenterology, Department of Medicine, University of California, San Diego, CA, USA
| | - Yoshikazu Yuki
- Department of Human Mucosal Vaccinology, Chiba University Hospital, Chiba, Japan; HanaVax Inc., Tokyo, Japan
| | - Hiroshi Kiyono
- Department of Human Mucosal Vaccinology, Chiba University Hospital, Chiba, Japan; Research Institute of Disaster Medicine, Chiba University, Chiba, Japan; Future Mucosal Vaccine Research and Development Synergy Institute, Chiba University, Chiba, Japan; Institute for Advanced Academic Research, Chiba University, Chiba, Japan; Chiba University-University of California San Diego (CU-UCSD) Center for Mucosal Immunology, Allergy, and Vaccines (cMAV), Division of Gastroenterology, Department of Medicine, University of California, San Diego, CA, USA; Future Medicine Education and Research Organization, Mucosal Immunology and Allergy Therapeutics, Institute for Global Prominent Research, Chiba University, Chiba, Japan.
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Kovalenko A, Ryabchevskaya E, Evtushenko E, Nikitin N, Karpova O. Recombinant Protein Vaccines against Human Betacoronaviruses: Strategies, Approaches and Progress. Int J Mol Sci 2023; 24:1701. [PMID: 36675218 PMCID: PMC9863728 DOI: 10.3390/ijms24021701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/12/2023] [Accepted: 01/12/2023] [Indexed: 01/18/2023] Open
Abstract
Betacoronaviruses have already troubled humanity more than once. In 2002-2003 and 2012, the SARS-CoV and MERS-CoV, respectively, caused outbreaks of respiratory syndromes with a fatal outcome. The spread of the SARS-CoV-2 coronavirus has become a pandemic. These three coronaviruses belong to the genus Betacoronavirus and have a zoonotic origin. The emergence of new coronavirus infections in the future cannot be ruled out, and vaccination is the main way to prevent the spread of the infection. Previous experience in the development of vaccines against SARS and MERS has helped to develop a number of vaccines against SARS-CoV-2 in a fairly short time. Among them, there are quite a few recombinant protein vaccines, which seem to be very promising in terms of safety, minimization of side effects, storage and transportation conditions. The problem of developing a universal betacoronavirus vaccine is also still relevant. Here, we summarize the information on the designing of vaccines based on recombinant proteins against highly pathogenic human betacoronaviruses SARS-CoV, MERS-CoV and SARS-CoV-2.
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Affiliation(s)
| | | | | | - Nikolai Nikitin
- Department of Virology, Faculty of Biology, Lomonosov Moscow State University, 119234 Moscow, Russia
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Chavda VP, Vuppu S, Mishra T, Kamaraj S, Patel AB, Sharma N, Chen ZS. Recent review of COVID-19 management: diagnosis, treatment and vaccination. Pharmacol Rep 2022; 74:1120-1148. [PMID: 36214969 PMCID: PMC9549062 DOI: 10.1007/s43440-022-00425-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/21/2022] [Accepted: 09/25/2022] [Indexed: 02/06/2023]
Abstract
The idiopathic Coronavirus disease 2019 (COVID-19) pandemic outbreak caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has reached global proportions; the World Health Organization (WHO) declared it as a public health emergency during the month of January 30, 2020. The major causes of the rise of new variants of SARS-CoV-2 are genetic mutations and recombination. Some of the variants with high infection and transmission rates are termed as variants of concern (VOCs) like currently Omicron variants. Pregnant women, aged people, and immunosuppressed and compromised patients constitute the most susceptible human population to the SARS-CoV-2 infection, especially to the new evolving VOCs. To effectively manage the pathological condition of infection, the focus should be directed towards prevention and prophylactic approach. In this narrative review, we aimed to analyze the current scenario of COVID-19 management and discuss the treatment and prevention strategies. We also focused on the complications prevalent during the COVID-19 and post-COVID period and to discuss the novel approaches developed for mitigation of the global pandemic. We have also emphasized on the COVID-19 management approaches for the special population including children, pregnant women, aged groups, and immunocompromised patients. We conclude that the advancements in therapeutic and pharmacological domains have provided opportunities to develop and design novel diagnosis, treatment, and prevention strategies. New advanced techniques such as RT-LAMP, RT-qPCR, High-Resolution Computed Tomography, etc., efficiently diagnose patients with SARS-CoV-2 infection. In the case of treatment options, new drugs like paxlovid, combinations of β-lactum drugs and molnupiravir are found to be effective against even the new emerging variants. In addition, vaccination is an essential approach to prevent the infection or to reduce its severity. Vaccines for against COVID-19 from Comirnaty by Pfizer-BioNTech, SpikeVax by Moderna, and Vaxzevria by Oxford-AstraZeneca are approved and used widely. Similarly, numerous vaccines have been developed with different percentages of effectiveness against VOCs. New developments like nanotechnology and AI can be beneficial in providing an efficient and reliable solution for the suppression of SARS-CoV-2. Public health concerns can be efficiently treated by a unified scientific approach, public engagement, and better diagnosis.
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Affiliation(s)
- Vivek P. Chavda
- grid.419037.80000 0004 1765 7930Department of Pharmaceutics and Pharmaceutical Technology, L M College of Pharmacy, Navrangpura, Ahmedabad, 380009 Gujarat India
| | - Suneetha Vuppu
- grid.412813.d0000 0001 0687 4946Department of Biotechnology, Science, Innovation, and Society Research Lab 115, Hexagon (SMV), Vellore Institute of Technology, Vellore, 632014 Tamil Nadu India
| | - Toshika Mishra
- grid.412813.d0000 0001 0687 4946Department of Biotechnology, Science, Innovation, and Society Research Lab 115, Hexagon (SMV), Vellore Institute of Technology, Vellore, 632014 Tamil Nadu India
| | - Sathvika Kamaraj
- grid.412813.d0000 0001 0687 4946Department of Biotechnology, Science, Innovation, and Society Research Lab 115, Hexagon (SMV), Vellore Institute of Technology, Vellore, 632014 Tamil Nadu India
| | - Aayushi B. Patel
- grid.419037.80000 0004 1765 7930Department of Pharmaceutics and Pharmaceutical Technology, L M College of Pharmacy, Navrangpura, Ahmedabad, 380009 Gujarat India
| | - Nikita Sharma
- grid.412813.d0000 0001 0687 4946Department of Biotechnology, Science, Innovation, and Society Research Lab 115, Hexagon (SMV), Vellore Institute of Technology, Vellore, 632014 Tamil Nadu India
| | - Zhe-Sheng Chen
- grid.264091.80000 0001 1954 7928Department of Pharmaceutical Science, College of Pharmacy and Health Sciences, St. John’s University, New York, NY 11439 USA
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