COVID-19 Vaccine Acceptance of Pregnant and Lactating Women (PLW) in Czechia: An Analytical Cross-Sectional Study

Trust in official information as a key predictor of COVID-19 vaccine acceptance: evidence from a Czech longitudinal survey study

BACKGROUND

COVID-19 vaccine hesitancy (CVH) has become a critical public health issue, with attitudes toward vaccines emerging as a broader social issue. Public debates surrounding vaccines have expanded beyond health considerations to include issues of trust, misinformation, and societal values, making CVH a complex challenge that requires multifaceted solutions. Analyzing the various determinants of CVH is crucial for developing targeted strategies to improve vaccine acceptance in specific countries and to better prepare for future public health crises. However, no study to date has evaluated the determinants of CVH in a representative sample of the Czech population.

METHODS

A multiple hierarchical logistic regression was used to analyze the associations between various sociodemographic, trust and attitudinal factors with COVID-19 vaccine acceptance (CVA). The analysis utilized survey data from a representative longitudinal sample of the Czech population (N = 1,407).

RESULTS

After controlling for all other factors, trust in official statements from the Ministry of Health was the strongest predictor of CVA, followed by prior positive attitudes toward COVID-19 vaccination (prior to vaccine availability) and older age. Lower trust in COVID-19 misinformation also predicted CVA, while lower interest in COVID-19 media content was associated with CVA. Higher income initially predicted CVA but lost statistical significance after controlling for other variables. Interestingly, education did not play a role in CVA.

CONCLUSION

CVH was primarily driven by distrust in government-provided information. Notably, vaccine refusers demonstrated a higher motivation to seek information on the topic, offering a promising opportunity for health policy interventions. Our findings suggest that strategies to reduce CVH should prioritize building trust in state institutions and effectively combating misinformation.

Micro and macropolitical determinants for non-vaccination against COVID-19 in pregnant women in Belo Horizonte

OBJECTIVE

To analyze the determinants for non-vaccination against COVID-19 in pregnant women in Belo Horizonte, Minas Gerais, Brazil.

METHODS

An epidemiological study with a cross-sectional design was conducted using data from the project titled "Childbirth and Breastfeeding in Children of Mothers Infected by SARS-CoV-2," developed during the pandemic in the city of Belo Horizonte, Minas Gerais, Brazil.

RESULTS

The study sample consisted of 360 pregnant women, of whom 77.89% received the COVID-19 vaccine. External, social, and institutional determinants can influence lower adherence to COVID-19 vaccination, especially the absence of employment during pregnancy, difficult access to prenatal consultations, and a compromised or deficient support network.

CONCLUSIONS

In light of this scenario, greater encouragement for health education is necessary, especially during prenatal care, resulting in lower rates of morbidity and mortality and favorable perinatal outcomes.

The Impact of COVID-19 on DTP3 Vaccination Coverage in Europe (2012-2023)

BACKGROUND

The COVID-19 pandemic disrupted routine child immunization efforts, threatening to reverse progress in controlling vaccine-preventable diseases.

MATERIALS AND METHODS

We analyzed the impact of COVID-19 on DTP3 vaccination in Europe by comparing trends before and after the pandemic using time series data from 2000 to 2023. Employing joinpoint regression, chi-square tests, and segmented regression analysis, we assessed DTP3 vaccination trends and coverage changes.

RESULTS

The findings revealed significant regional disparities across Europe. Statistical models indicated reductions in DTP3 coverage in countries such as Ireland, Sweden, and Switzerland, whereas Ukraine and San Marino showed improvements.

CONCLUSIONS

There are variations in the effect of COVID-19 on DTP3 coverage rates, indicating the need for targeted public health strategies to address vaccine hesitancy, logistical barriers, and systemic inequities.

Factors Influencing COVID-19 Vaccine Hesitancy in Pregnant and Breastfeeding/Puerperium Women: A Cross-Sectional Study

Vaccination among pregnant and breastfeeding women is critical for protecting this vulnerable population and their children. COVID-19 vaccination is recommended both during pregnancy and breastfeeding; however, we still do not fully understand the determinants that influence hesitancy towards COVID-19 vaccination. This study aimed to identify the determinants of vaccine hesitancy in pregnant and breastfeeding, puerperium women. A multicenter, cross-sectional study, involving 435 pregnant and breastfeeding women, was conducted. Vaccination hesitancy was evaluated by administering the Vaccination Attitudes (VAX) Scale and the Zung Anxiety Self-Assessment Scale (SAS) was adopted to measure anxiety levels. Overall, 14% of the participants reported that they did not receive the COVID-19 vaccine, and 78.3% received their first dose during pregnancy or while breastfeeding. The descriptive statistics for the VAX scale showed a total mean score of 3.35 (±1.6), and 75% of participants reported an anxiety index equal to or lower than the threshold. Vaccine hesitancy increased as "adverse events after vaccination" increased (p < 0.01), while SAS levels positively correlated with the participants' mean age (p < 0.05). Investigating the factors influencing vaccine hesitancy enables the development of targeted health policies and SARS-CoV-2 vaccination programs.

COVID-19 Vaccination Acceptance During Pregnancy in Europe

Pregnant women have been shown to have a higher risk of SARS-CoV-2 infection. Vaccination against the infection is the most effective strategy for preventing both severe disease and related complications. Nevertheless, vaccination hesitancy among pregnant women is an important issue affecting vaccine uptake and a major challenge for Public Health, as high rates of hesitancy can lead to complete refusal of vaccination, with health implications not only for the mother but also for the fetus. Based on the above, this review aims to capture the rates of vaccination against COVID-19 in pregnancy among European countries, from August 2020 to May 2022, as well as to highlight the predictive factors of its acceptance among pregnant women in these countries. The review of the available literature found that in Europe the acceptance of vaccination against COVID-19 among pregnant women varies with rates ranging from 21.3% to 87% for at least one dose and from 29.5% to 82.7%, for two doses of vaccine. Higher maternal education level, older age at pregnancy, previous vaccination against influenza and pertussis, positive attitude towards vaccines, and acceptance of vaccines during pregnancy are the most frequently reported positive predictors that are associated with higher vaccination rates. The information obtained from this study can contribute in the future, during epidemics or pandemics that may occur, to the development of targeted medical and communication strategies for the effective promotion of vaccination programs and the greatest possible coverage of the population, especially those belonging to vulnerable groups such as pregnant women.

COVID-19 Vaccine Acceptance of Pregnant Women in Thailand

Objective

This study investigated the COVID-19 vaccine acceptance rate among pregnant women in Thailand and explored factors influencing their willingness to receive the vaccine, to enhance vaccine uptake among hesitant pregnant women in the future.

Methods

A prospective study was conducted at Maharaj Nakorn Chiang Mai Hospital, Chiang Mai, Thailand, in October 2022. The data was collected using face-to-face questionnaires comprising 29 closed-end questions. Pregnant women aged 18 years old or over visiting the antenatal care clinic were included.

Results

The study included 200 participants, revealing a COVID-19 vaccine acceptance rate of 17%. Healthcare provider recommendations significantly increased vaccine acceptance by nearly two-fold (30.77%, p-value < 0.01). The major cause of vaccine hesitancy was the concern about vaccine safety that potentially harmed their babies (77.44%).

Conclusion

The COVID-19 vaccine acceptance rate among pregnant women in Thailand was low. Healthcare provider recommendations played a pivotal role in positively impacting vaccine acceptance, highlighting their importance in increasing acceptance rates in the future.

Facilitators and barriers to vaccination uptake in pregnancy: A qualitative systematic review

INTRODUCTION

Vaccination during pregnancy protects both the mother and the foetus from vaccine-preventable diseases. However, uptake of the recommended vaccines (influenza, pertussis, COVID-19) by pregnant women remains low in Europe and the USA. Understanding the reasons for this is crucial to inform strategies to increase vaccination rates in pregnant women. This qualitative systematic review aimed to identify the barriers and facilitators to vaccination against influenza, pertussis/whooping cough and COVID-19 during pregnancy and identify possible strategies to increase vaccination rates.

METHODS

We conducted a comprehensive search of electronic databases, including Medline, PsycINFO, CINAHL, Web of Science, WHO database, Embase and grey literature to identify qualitative studies that explored barriers and facilitators to vaccine uptake among pregnant women (PROSPERO CRD42023399488). The search was limited to studies published between 2012 and 2022 conducted in high-income countries with established vaccination programmes during pregnancy. Studies were thematically analysed and underwent quality assessment using the Joanna Briggs Institute validated critical appraisal tool for qualitative research.

RESULTS

Out of 2681 articles screened, 28 studies (n = 1573 participants) were eligible for inclusion. Five overarching themes emerged relating to personal, provider and systemic factors. Barriers to vaccine uptake included concerns about vaccine safety and efficacy, lack of knowledge about vaccines' benefits and necessity, fear of adverse effects on the foetus or mother and low perception of disease severity. Facilitators included recommendations from trusted healthcare providers, easy access to vaccination, clear communication on the benefits and safety of vaccination, and positive social influences from family and friends. Strategies for increasing vaccination uptake included strong and proactive vaccine recommendations by trusted healthcare professionals, provision of vaccines during routine antenatal care, and clear and consistent communication about vaccines addressing pregnant women's concerns.

CONCLUSION

This review highlights the need for interventions that address the identified barriers to vaccine uptake among pregnant women. Recommendation from a healthcare provider can play a significant role in promoting vaccine uptake, as can clear risk/benefit communication and convenient access to vaccination. Addressing concerns about vaccine safety and providing accurate information about vaccines is also important.

Interventions to increase vaccination against COVID-19, influenza and pertussis during pregnancy: a systematic review and meta-analysis

BACKGROUND

Pregnant women and their babies face significant risks from three vaccine-preventable diseases: COVID-19, influenza and pertussis. However, despite these vaccines' proven safety and effectiveness, uptake during pregnancy remains low.

METHODS

We conducted a systematic review (PROSPERO CRD42023399488; January 2012-December 2022 following PRISMA guidelines) of interventions to increase COVID-19/influenza/pertussis vaccination in pregnancy. We searched nine databases, including grey literature. Two independent investigators extracted data; discrepancies were resolved by consensus. Meta-analyses were conducted using random-effects models to estimate pooled effect sizes. Heterogeneity was assessed using the I2 statistics.

RESULTS

From 2681 articles, we identified 39 relevant studies (n = 168 262 participants) across nine countries. Fifteen studies (39%) were randomized controlled trials (RCTs); the remainder were observational cohort, quality-improvement or cross-sectional studies. The quality of 18% (7/39) was strong. Pooled results of interventions to increase influenza vaccine uptake (18 effect estimates from 12 RCTs) showed the interventions were effective but had a small effect (risk ratio = 1.07, 95% CI 1.03, 1.13). However, pooled results of interventions to increase pertussis vaccine uptake (10 effect estimates from six RCTs) showed no clear benefit (risk ratio = 0.98, 95% CI 0.94, 1.03). There were no relevant RCTs for COVID-19. Interventions addressed the 'three Ps': patient-, provider- and policy-level strategies. At the patient level, clear recommendations from healthcare professionals backed by text reminders/written information were strongly associated with increased vaccine uptake, especially tailored face-to-face interventions, which addressed women's concerns, dispelled myths and highlighted benefits. Provider-level interventions included educating healthcare professionals about vaccines' safety and effectiveness and reminders to offer vaccinations routinely. Policy-level interventions included financial incentives, mandatory vaccination data fields in electronic health records and ensuring easy availability of vaccinations.

CONCLUSIONS

Interventions had a small effect on increasing influenza vaccination. Training healthcare providers to promote vaccinations during pregnancy is crucial and could be enhanced by utilizing mobile health technologies.

COVID-19 Vaccine Knowledge, Attitude, Acceptance and Hesitancy among Pregnancy and Breastfeeding: Systematic Review of Hospital-Based Studies

The risk of unfavourable outcomes for SARS-CoV-2 infection is significant during pregnancy and breastfeeding. Vaccination is a safe and effective measure to lower this risk. This study aims at reviewing the literature concerning the anti-SARS-CoV-2 vaccine's acceptance/hesitancy among pregnant and breastfeeding women attending hospital facilities. A systematic review of literature was carried out. Hospital-based observational studies related to vaccination acceptance, hesitancy, knowledge and attitude among pregnant and breastfeeding women were included. Determinants of acceptance and hesitancy were investigated in detail. Quality assessment was done via the Johann Briggs Institute quality assessment tools. After literature search, 43 studies were included, 30 of which only focused on pregnant women (total sample 25,862 subjects). Sample size ranged from 109 to 7017 people. Acceptance of the SARS-CoV-2 vaccine ranged from 16% to 78.52%; vaccine hesitancy ranged between 91.4% and 24.5%. Fear of adverse events for either the woman, the child, or both, was the main driver for hesitancy. Other determinants of hesitancy included religious concerns, socioeconomic factors, inadequate information regarding the vaccine and lack of trust towards institutions. SARS-CoV-2 vaccine hesitancy in hospitalized pregnant women appears to be significant, and efforts for a more effective communication to these subjects are required.

Respiratory Syncytial Virus: Willingness towards a Future Vaccine among Pregnant Women in Italy

BACKGROUND

This cross-sectional survey was designed to evaluate pregnant women's awareness regarding Respiratory Syncytial Virus (RSV) infection and willingness to receive the vaccine during pregnancy and to vaccinate their newborn against RSV.

METHODS

An anonymous survey was administered from 20 April to 30 June 2023, to pregnant women aged ≥ 18 years attending gynecology wards of randomly selected public hospitals in southern Italy. A minimum sample size of 427 participants was calculated. The survey assessed women's socio-demographic characteristics, health-related information, their source(s) of information, and attitudes regarding RSV.

RESULTS

A total of 490 women participated. Those who were married/cohabiting, with a high-school degree compared to those who had a university degree, and those who needed additional information were more concerned that the newborn could acquire the RSV infection. The perceived utility of a future RSV vaccine administered during pregnancy was higher among those who were married/cohabiting, with a university degree, those with very good perceived health status, those who received information from healthcare workers, and those who needed additional information. Only 45.9% were willing to be vaccinated during pregnancy, and this was more likely among those with a university degree, with a very good perceived health status, who had received information from healthcare workers, and who needed more information. Finally, almost two-thirds (61.1%) were willing to vaccinate their newborn, and this was more likely among women with a university degree, with a very good perceived health status, and who needed additional information.

CONCLUSIONS

An education campaign regarding RSV infection and its vaccine is needed in order to improve women's perception and to support healthcare workers in promoting it when it will be available.

Twitter discussions on breastfeeding during the COVID-19 pandemic

BACKGROUND

Breastfeeding is a critical health intervention in infants. Recent literature reported that the COVID-19 pandemic resulted in significant mental health issues in pregnant and breastfeeding women due to social isolation and lack of direct professional support. These maternal mental health issues affected infant nutrition and decreased breastfeeding rates during COVID-19. Twitter, a popular social media platform, can provide insight into public perceptions and sentiment about various health-related topics. With evidence of significant mental health issues among women during the COVID-19 pandemic, the perception of infant nutrition, specifically breastfeeding, remains unknown.

METHODS

We aimed to understand public perceptions and sentiment regarding breastfeeding during the COVID-19 pandemic through Twitter analysis using natural language processing techniques. We collected and analyzed tweets related to breastfeeding and COVID-19 during the pandemic from January 2020 to May 2022. We used Python software (v3.9.0) for all data processing and analyses. We performed sentiment and emotion analysis of the tweets using natural language processing libraries and topic modeling using an unsupervised machine-learning algorithm.

RESULTS

We analyzed 40,628 tweets related to breastfeeding and COVID-19 generated by 28,216 users. Emotion analysis revealed predominantly "Positive emotions" regarding breastfeeding, comprising 72% of tweets. The overall tweet sentiment was positive, with a mean weekly sentiment of 0.25 throughout, and was affected by external events. Topic modeling revealed six significant themes related to breastfeeding and COVID-19. Passive immunity through breastfeeding after maternal vaccination had the highest mean positive sentiment score of 0.32.

CONCLUSIONS

Our study provides insight into public perceptions and sentiment regarding breastfeeding during the COVID-19 pandemic. Contrary to other topics we explored in the context of COVID (e.g., ivermectin, disinformation), we found that breastfeeding had an overall positive sentiment during the pandemic despite the documented rise in mental health challenges in pregnant and breastfeeding mothers. The wide range of topics on Twitter related to breastfeeding provides an opportunity for active engagement by the medical community and timely dissemination of advice, support, and guidance. Future studies should leverage social media analysis to gain real-time insight into public health topics of importance in child health and apply targeted interventions.

Impact of mRNA-based vaccines in the prevention of adverse outcomes of COVID-19 infection in pregnancy: a single-center cohort study

Several data have suggested that pregnant women have an increased risk of severe COVID-19 compared to those who are not pregnant. Moreover, different studies have showed that severe COVID-19 is limited mostly to unvaccinated women. The aim of the present study was to ascertain the different maternal and fetal outcomes in pregnant women with COVID-19 according to their vaccination status. A retrospective cohort study was carried out including all women admitted to the high-risk pregnancy unit of our center with COVID-19 between December 2021 and February 2022. Among the 163 women included in the study, 60 were vaccinated with an mRNA vaccine and 103 were unvaccinated. Pregnancy outcome and obstetrical and neonatal complications were encountered. Vaccinated women showed higher educational levels and lower prevalence of cases, with BMI >25 compared to unvaccinated women. Moreover, vaccinated women were admitted mostly for obstetrical indications rather than for COVID-related symptoms. In addition, the risk of developing COVID-19 pneumonia was significantly higher in unvaccinated women (p = 0.01) compared with vaccinated ones. Furthermore, pregnancy and neonatal outcomes showed some differences in the two cohorts. In unvaccinated women, the rate of C-section was higher (p = 0.03), and the mean birthweight percentile in their infants was impaired by COVID-19 infection (p = 0.01) when compared to those born to vaccinated women. Based on these results, we suggest that women who received a full course of vaccination were protected from the severity of the disease, having milder symptoms of SARS-Cov2 infection, while also presenting a more favorable pregnancy outcome.

COVID-19 Vaccine Acceptance Among Pregnant, Lactating, and Nonpregnant Women of Reproductive Age in Turkey: A Cross-Sectional Analytical Study

OBJECTIVE

This study aims to identify the rates of coronavirus disease 2019 (COVID-19) vaccine acceptance, the reasons for receiving and not receiving the vaccine, and the associated factors among pregnant, lactating, and nonpregnant women of reproductive age.

METHODS

This cross-sectional and analytical study was conducted online in Turkey, at the end of the fourth wave of the COVID-19 pandemic, between February and May 2022. A total of 658 women (230; 35% pregnant) (187; 28.4% lactating) (241; 36.6% nonpregnant) women of reproductive age participated in the study.

RESULTS

Vaccine acceptance rates were found to be 91.7% in nonpregnant women of reproductive age, 77% in lactating women, and 59% in pregnant women (P < 0.05). The highest rate of vaccine hesitancy was observed in pregnant women (31.3%), and vaccine rejection rate was the highest in lactating women (10.2%). Pregnancy (odds ratio [OR] = 3.98; confidence interval [CI] = 1.13-14.10), and the breastfeeding period (OR = 3.84; CI = 1.15-12.78), increased vaccine hesitancy approximately four times.

CONCLUSIONS

Lack of knowledge about and confidence in the COVID-19 vaccine is still one of the barriers to vaccine acceptance today. Health-care providers (HCPs) should provide effective counseling to pregnant, lactating, and nonpregnant reproductive-aged women based on current information and guidelines.

Factors Affecting COVID-19 Vaccine Acceptance among Pregnant Women: A Cross Sectional Study from Abha City, Saudi Arabia

Background: Pregnant women can get infected with COVID-19 with serious sequelae to them and their fetus. Concerns about COVID-19 vaccination safety to mothers and babies, and doubts about its effectiveness, have hindered vaccine acceptance throughout the COVID-19 crisis. The objective of the current investigation was to estimate COVID-19 acceptance rates among pregnant women in Abha city, Aseer region, Saudi Arabia, and determine its clinical and demographic correlates. Method: Descriptive questionnaire-based cross-sectional survey of a sample of pregnant women attending regular antenatal care services in Abha. We used backward stepwise multiple logistic regression analysis to evaluate the predictability of vaccine acceptance in terms of baseline clinical and demographic factors. Results: The survey included 572 pregnant women. The prevalence of acceptance of COVID-19 vaccine was high (93.7%; 95%CI: 91.7-95.7%). University graduates and women with a later gestational age were more likely to accept vaccination (OR = 6.120, p = 0.009), (t = 2.163, p = 0.036), respectively. Confidence in vaccine safety was associated with better acceptance (OR = 3.431, p = 0.001). Conclusions: The acceptance rate for vaccination among pregnant women in Abha, Saudi Arabia, is higher compared to international rate. However, our results indicate that confidence in vaccine safety was associated with better acceptance. Hence, vaccine safety was the overarching predictor for harboring positive attitudes towards it. Public health policies should capitalize on such positive attitudes and aim for total coverage of pregnant women with COVID-19 vaccination including booster dosages.

COVID-19 vaccine acceptance among pregnant women: a hospital-based cross-sectional study in Sudan

Introduction

Pregnancy increases the risk of developing a severe illness due to COVID-19 infection. To the best of our knowledge, no previous study has been conducted on COVID-19 vaccine acceptance among pregnant women in Sudan. Hence, this study aimed to determine COVID-19 vaccination acceptance and its predictors among pregnant women.

Methods

A cross-sectional study was conducted among 623 pregnant women attending Gadarif maternity hospital in eastern Sudan through a structured questionnaire. Data were obtained on sociodemographic characteristics, obstetric and health-related characteristics, COVID-19 infection, and vaccination-related information, as well as beliefs about and acceptance of COVID-19 vaccination.

Results

COVID-19 vaccine acceptance among the pregnant women was 2.7%. The vaccine acceptance was higher if their husband's education was secondary school or higher [adjusted odds ratio [AOR] 4.30, 95% confidence interval (CI) 1.11-16.65, p = 0.035] and discussion of COVID-19 vaccine with the pregnant women by a health care professional in the hospital (AOR 5.46, 95% CI 1.94-15.35, p < 0.001). The most common reasons for resistance to the vaccine were concerns about the side effects of the vaccine for the mother and her baby.

Conclusion

Acceptance of the COVID-19 vaccination among the pregnant women was very low. Discussions with pregnant women and their husbands by health care professionals regarding the safety of COVID-19 vaccine for the mother and her baby are highly recommended.

Vaccine hesitancy in pregnant Women: A narrative review

Pregnant women are often at higher risk for morbidity and mortality due to contracting vaccine-preventable diseases that result in adverse pregnancy outcomes such as spontaneous abortion, preterm births, and congenital fetal defects. For example, health care provider recommendation is correlated with maternal acceptance of influenza vaccination, however, up to 33 % of pregnant women remain unvaccinated irrespective of provider recommendation. Vaccine hesitancy is a multifactorial problem that both the medical and public health systems need to address synergistically. Vaccine education should incorporate balanced perspectives to deliver vaccine education. This narrative review addresses four questions: 1) what are the primary concerns of pregnant women that lead them to be hesitant about receiving vaccinations; 2) to what extent does the source (e.g. provider, friend, family) of vaccine advice and information influence a pregnant person's decision to accept a vaccine; 3) how does the delivery method of vaccine education influence their decision; 4) how can categorizing patients into four distinct groups based on their opinions and behavior regarding vaccines be used to improve provider-patient communication and increase vaccine acceptance. Results from the literature show that the three most common reasons for vaccine hesitancy include: i.) fear of side effects or adverse events; ii.) lack of confidence in vaccine safety; iii.) low perception of being at high risk of infection during pregnancy and/or not having previously received the vaccination when not pregnant. We conclude that vaccine hesitancy is dynamic therefore people do not always hold a static level of vaccine hesitancy. People may move between a continuum of vaccine hesitancy for a multifactorial reasons. A framework, characterized by levels of vaccine hesitancy before and during pregnancy, was constructed to help providers find balance between promoting individual health and public health while providing vaccine education.

Understanding the challenges to COVID-19 vaccines and treatment options, herd immunity and probability of reinfection

Unlike pandemics in the past, the outbreak of coronavirus disease 2019 (COVID-19), which rapidly spread worldwide, was met with a different approach to control and measures implemented across affected countries. The lack of understanding of the fundamental nature of the outbreak continues to make COVID-19 challenging to manage for both healthcare practitioners and the scientific community. Challenges to vaccine development and evaluation, current therapeutic options, convalescent plasma therapy, herd immunity, and the emergence of reinfection and new variants remain the major obstacles to combating COVID-19. This review discusses these challenges in the management of COVID-19 at length and highlights the mechanisms needed to provide better understanding of this pandemic.

COVID-19 vaccine acceptance and predictors among pregnant women in Ethiopia: Systematic Review and Meta-Analysis

Objectives

Despite safe and effective multiple vaccines, the COVID-19 pandemic continued to cause morbidity, mortality, and healthcare burden. Pregnant women are among the high-risk population for COVID-19 infection and bad outcomes. Vaccination is one of the most critical public health interventions to halt the devastating impact of a pandemic. However, hesitancy, unwillingness, and refusal to take the COVID-19 vaccines are global health challenges to vaccination roll-out, especially in Africa, including Ethiopia. Country-specific evidence is essential to take appropriate context-specific actions. Some single studies with inconsistent findings are available in Ethiopia. Therefore, this meta-analysis aims to determine pooled COVID-19 vaccine acceptance among pregnant women in Ethiopia.

Study design

Systematic review and meta-analysis study design was used to synthesize evidence and overall COVID-19 vaccine acceptance and predictors among pregnant women.

Methods

A search of literature from PubMed, Scopus, Web of Science, EMBASE, Cochrane Library, and Google Scholar was conducted until January 30, 2023. All studies that met eligibility criteria were screened, and eight primary studies with 4419 total subjects were included in the meta-analysis. Two authors (DT and MK) independently extracted all the required data using a standardized form. We analyzed the data using STATA version 17 software. Heterogeneity was checked using Chocrane (Q-test) and I² tests. Finally, the overall COVID-19 vaccine acceptance and predictors were computed using a random-effect model.

Result

The meta-analysis revealed that a pooled COVID-19 vaccine acceptance among pregnant women in Ethiopia is 42.46% (95%CI: 28.75-56.18). Further subgroup analysis stratified by region of the primary studies showed that the pooled level of COVID-19 Acceptance among pregnant women in the Amhara region is 35.16% (95% CI: 20.49-49.82), South Nation Nationality and People 50.95% (95%C:12.24-89.67) and Oromia region 62.02% (95%CI: 58.27-65.76). Predictors for COVID-19 vaccine acceptance among pregnant women in Ethiopia were awareness/knowledge of pregnant women to COVID-19 vaccine (OR 3.33, 95%CI:2.13-4.14), maternal education (OR 3.09, 95%CI: 1.67-4.51 and chronic disease (OR 2.81, 95%CI: 1.82-3.79. The lowest level of vaccine acceptance was reported in the Amhara region, while the relatively highest was observed in the Oromia region.

Conclusion

The study found a low level of COVID-19 vaccine acceptance among pregnant women in Ethiopia and emphasized the significance of improving awareness and education to increase vaccine uptake. It is crucial to provide interventions that create awareness about the COVID-19 vaccine and promote the importance of vaccination during antenatal care follow-up.

Vaccination against influenza in pregnant women in a maternity hospital in the Czech Republic in the season 2020-2021

OBJECTIVES

Pregnant women are among the priority groups to receive influenza vaccines in the Czech Republic since 2011, data on vaccination coverage are not yet available. The aim of the study was to determine the influenza vaccination coverage (IVC) and provide source data for further activities.

METHODS

A prospective observational study was performed in a large maternity hospital in Prague. The self-completed questionnaire was distributed to 5,475 pregnant women between September 1, 2020 and August 31, 2021. Questions included maternal sociodemographic characteristics, influenza vaccination status and sources of maternal vaccination recommendations during pregnancy.

RESULTS

A total of 4,617 completed questionnaires have been analysed. The median age of study participants (N = 4,592) was 33 years (range: 18-51 years). The majority (69.7%) of women had completed their university education, most women were childless (58.5%) or had one child (32.5%) before the start of the study. Less than 2% of women reported being vaccinated against influenza during their pregnancy (1.5%; 95% CI, 1.1-1.9%). Only 21% of women knew that it's possible to get vaccinated against influenza during pregnancy. Participants considered influenza vaccination in pregnancy as important (3.3%), useful (41.1%) and useless (44.4%). Out of 959 pregnant women who had information about influenza vaccination during pregnancy, only 6.9% were vaccinated, while among those who did not have this information, 0.1% were vaccinated during pregnancy (p < 0.001). The most frequent source of information was Internet, then media and a general practitioner.

CONCLUSIONS

The IVC during pregnancy in our study was extremely low. In order to improve IVC among pregnant women, it is necessary to increase awareness of recommendations and vaccination options among the public and professionals and incorporating vaccination recommendation in routine antenatal practice.

Intention to take COVID-19 vaccine and associated factors among pregnant women attending antenatal care at public health facilities in Bahir Dar city, Northwest Ethiopia

BACKGROUND

Pregnant mothers are a risky population group for COVID-19 and pregnant mothers with COVID-19 are at increased risk of hospitalization, intensive-care unit admission, invasive ventilation support, and maternal mortality. Vaccination is an essential tool in stopping the effect of the pandemic on maternal and child health. However, there are only limited studies in Ethiopia on the intention to take the COVID-19 vaccine among pregnant women. Thus, this study aimed to assess intention to take the COVID-19 vaccine and associated factors among pregnant women in Bahir Dar city, Northwest Ethiopia.

METHODS

Facility based cross-sectional study was conducted among 590 pregnant women from 23 May to 07 July 2022. The study participants were selected using a systematic sampling technique. Interviewer administrative questionnaire with epicollect5 application was used to collect the data. Both bi-variable and multivariable binary logistic regression analysis was performed. Statistical significance was defined at a 95% CI with a p-value < 0.05.

RESULT

Overall, 19.8% (95% CI: 16.60-23.06%) of pregnant women intend to take the COVID-19 vaccine. Being urban residence (AOR = 3.40, 95% CI: 1.71-6.78), third trimester of gestational age (AOR = 3.11, 95% CI: 1.61-6.03), multipara (AOR = 2.30, 95% CI: 1.33-3.97), knowledge of COVID-19 vaccine (AOR = 2.33, 95% CI: 1.44-3.77) and having good attitude towards COVID-19 vaccine (AOR = 2.68, 95% CI: 1.65-4.33) were significantly associated with intention to take COVID-19 vaccine.

CONCLUSION

In conclusion, the pregnant women's intention to take the COVID-19 vaccine in this study area was very low. It was significantly associated with residency, gestational age, parity, knowledge, and attitude toward the vaccine. Therefore, strengthening interventions that improve knowledge and attitude about the COVID-19 vaccine, predominantly among those primipara mothers and mothers from rural residences, may raise the intention to take it.

COVID-19 Vaccination and Breastfeeding Mothers in Kahta District, Turkey

We aimed to determine the attitudes and behaviors of breastfeeding mothers regarding the vaccine by examining their knowledge of the COVID-19 virus vaccine and their hesitations about it. The research is a cross-sectional and descriptive study conducted in the Kahta district of Adıyaman, a southeastern province in Turkey, between January and May 2022. The study population consisted of 405 mothers who applied to the Kahta State Hospital Pediatrics outpatient clinic. A questionnaire form was used as a data collection tool, and a consent form was obtained from the participants. The vaccination rate (89%) of those who graduated from high school and above was significantly higher than that of those who graduated from secondary school or below (77.7%). As the economic situation worsened, the vaccination rate decreased. The vaccination rate (85.7%) of mothers whose breastfed child was 0-6 months old was found to be significantly higher than that of those with 7-24-month-olds (76.4%) (p:0.02). The rate of being vaccinated (73.3%) of those who had a new type of COVID-19 virus infection was significantly lower than the rate of being vaccinated (86.3%) of those who did not have a COVID-19 virus infection. The vaccination rate of those who received information from their family doctor and the internet was higher than that of those who received information from radio/TV and people around. The rate of mothers thinking babies should stop breastfeeding who graduated from secondary school or below was higher (53.2%) than the rate of mothers who graduated from high school or above (30.2%) to be vaccinated against the COVID-19 virus. To eliminate the hesitancy about vaccination in mothers, it is necessary to inform and educate the whole society correctly, starting with families with low education and economic levels.

COVID-19 Vaccination during Pregnancy and Lactation: Attitudes and Uptakes before and after Official Recommendations in Germany

Background: Vaccination against COVID-19 is an effective measure to mitigate the pandemic. Pregnant and breastfeeding women were not included in registration studies, so official recommendations to vaccinate this vulnerable group appeared belated. Therefore, our aims were to evaluate vaccination uptake, reasons for and against vaccination, and the changes in these depending on the official national recommendations in Germany. Methods: An anonymous online cross-sectional survey among pregnant and breastfeeding women was conducted prior to and after the publication of the official vaccination recommendation. Results: Data from the convenience sample of 5411 participants (42.9% pregnant; 57% breastfeeding) were analysed. The recommendation was known to 95% of the participants. The information was obtained mainly autonomously (61.6%) and through the media (56.9%). Vaccination uptake increased in pregnant (2.4% before vs. 58.7% after) and breastfeeding women (13.7% vs. 74.7%). As reasons to get vaccinated, pregnant women indicated more fear of the infection than of the side effects of vaccination (52.0% before vs. 66.2% after), intended protection of the baby and oneself (36.0% vs. 62.9%), and limited information about vaccination (53.5% vs. 24.4%). Conclusion: The official national recommendation is widely known and mostly obtained autonomously, thereby showing a high level of awareness and a rise in vaccination uptake. Nonetheless, targeted education campaigns focusing on scientific evidence should be maintained, whereas the engagement of health professionals should be enhanced.

Barriers and facilitators of vaccine hesitancy for COVID-19, influenza, and pertussis during pregnancy and in mothers of infants under two years: An umbrella review

BACKGROUND

Vaccination during pregnancy has been repeatedly demonstrated to be safe and effective in protecting against infection and associated harms for the mother, developing baby, and subsequent infant. However, maternal vaccination uptake remains low compared to the general population.

OBJECTIVES

An umbrella review to explore the barriers and facilitators to Influenza, Pertussis and COVID-19 vaccination during pregnancy and within 2 years after childbirth, and to inform interventions to encourage uptake (PROSPERO registration number: CRD42022327624).

METHODS

Ten databases were searched for systematic reviews published between 2009 and April 2022 exploring the predictors of vaccination or effectiveness of interventions to improve vaccination for Pertussis, Influenza, or COVD-19. Both pregnant women and mothers of infants under two years were included. Barriers and facilitators were organised using the WHO model of determinants of vaccine hesitancy through narrative synthesis, the Joanna Briggs Institute checklist assessed review quality, and the degree of overlap of primary studies was calculated.

RESULTS

19 reviews were included. Considerable overlap was found especially for intervention reviews, and the quality of the included reviews and their primary studies varied. Sociodemographic factors were specifically researched in the context of COVID-19, exerting a small but consistent effect on vaccination. Concerns around the safety of vaccination particularly for the developing baby were a main barrier. While key facilitators included recommendation from a healthcare professional, previous vaccination, knowledge around vaccination, and communication with and support from social groups. Intervention reviews indicated multi-component interventions involving human interaction to be most effective.

CONCLUSION

The main barriers and facilitators for Influenza, Pertussis and COVID-19 vaccination have been identified and constitute the foundation for policy development at the international level. Ethnicity, socioeconomic status, concerns about vaccine safety and side effects, and lack of healthcare professionals' recommendations, are the most relevant factors of vaccine hesitancy. Adapting educational interventions to specific populations, person-to-person interaction, healthcare professionals' involvement, and interpersonal support are important strategies to improve uptake.

The dose- and time-dependent effectiveness and safety associated with COVID-19 vaccination during pregnancy: a systematic review and meta-analysis

OBJECTIVES

This study aimed to provide guidance for clinical treatment and increase public confidence in COVID-19 vaccines.

METHODS

The Cochrane Library, Embase, PubMed, Web of Science, ClinicalKey, and other COVID-19 datasets were searched from December 2019 to May 2022. Case-control studies and prospective cohort studies of COVID-19 vaccine effectiveness and safety in pregnant women were included.

RESULTS

From day 11 to day 13, after the first dose of the COVID-19 messenger RNA vaccine, the effectiveness was 54% (95% confidence interval: 0.33-0.69). On days 14 to 27, the effectiveness was 59%. There was a 14% increase in vaccine effectiveness 28 days after the first dose was given. The inactivated vaccines showed similar effectiveness. The proportions of placental abruptions, postpartum hemorrhages, miscarriages, stillbirths, premature births, and small for gestational age infants were not significantly different between vaccinated and nonvaccinated pregnant women. Fatigue and fever were also not associated with pregnancy.

CONCLUSION

Our findings affirm that the effectiveness varies for different types of vaccines and is significantly and positively correlated with time in the pregnant population. COVID-19 vaccines have also been deemed safe for pregnant women. Thus, we developed a comprehensive understanding of the role of vaccines in pregnant women.

Prevalence and predictive determinants of adherence to vaccination against COVID-19 among mothers who gave birth in the last two years in Morocco

Background and aim

Vaccination against COVID-19 was one of the most important resolute to stop the spread of the pandemic; however, its acceptance was controversial especially by pregnant and lactating women. This study aims to assess the prevalence of vaccination among participants as well as to explore the determinants of reluctance or adherence to vaccination among this population, and to investigate the intention towards vaccination among the unvaccinated.

Method

This is a cross-sectional study conducted among mothers (n = 458) residing in the prefecture of Skhirat-Temara in Morocco, and who have children aged between one month to 2 years, the survey was conducted on the basis of a semi-structured questionnaire.

Result

The prevalence of vaccination among the participants was 61.8%, although they were all vaccinated after their delivery. Among the unvaccinated, 64% wanted to be vaccinated either because they believed the vaccines were useful or because they wanted to get the vaccine pass, while 36% absolutely refused to be vaccinated due to lack of sufficient information on the efficacy and safety of new vaccines against COVID-19. The age of the last child (p < 0.001) and no gestational diabetes during pregnancy (p = 0.016) were found to be positive predictors of vaccination adherence; however, the average or the high monthly income (p = 0.003) and the lack of medical coverage (p = 0.046) were predictive factors limiting adherence to vaccination.

Conclusion

The results of this study suggest that public health decision-makers need to increase awareness of the benefits of vaccination and to address the economic and social factors limiting access to COVID-19 vaccination.

Nutritional Health Knowledge and Literacy among Pregnant Women in the Czech Republic: Analytical Cross-Sectional Study

Adequate nutrition and the nutritional status of pregnant women are critical for the health of both the mother and the developing foetus. Research has shown a significant impact of nutrition on the child's health and the future risk of developing chronic noncommunicable diseases (NCDs), such as obesity, diabetes, hypertension, and cardiovascular disease. There is currently no data on the level of nutritional knowledge of Czech pregnant women. This survey aimed to evaluate their level of nutritional knowledge and literacy. An analytical cross-sectional study was conducted in two healthcare facilities in Prague and Pilsen between April and June 2022. An anonymous self-administered paper-form questionnaire for assessing the level of nutritional knowledge (40 items) and the Likert scale for assessing nutrition literacy (5 items) were used. A total number of 401 women completed the questionnaire. An individual's nutritional knowledge score was calculated and compared with demographic and anamnestic characteristics using statistical methods. The results showed that only 5% of women achieved an overall nutritional score of 80% or more. University education (p < 0.001), living in the capital city (p < 0.001), experiencing first pregnancy (p = 0.041), having normal weight and being overweight (p = 0.024), and having NCDs (p = 0.044) were statistically significantly associated with a higher nutritional knowledge score. The lowest knowledge scores were found in the areas of optimal energy intake, optimal weight gain, and the role of micronutrients in diet during pregnancy. In conclusion, the study shows limited nutrition knowledge of Czech pregnant women in some areas of nutrition. Increasing nutritional knowledge and nutrition literacy in Czech pregnant women is crucial for supporting their optimal course of pregnancy and the future health of their offspring.

Maternal COVID-19 vaccine acceptance among Malaysian pregnant women: A multicenter cross-sectional study

Introduction

The coronavirus disease 2019 (COVID-19) caused a global pandemic that resulted in devastating health, economic and social disruption. Pregnant mothers are susceptible to COVID-19 complications due to physiological and immunity changes in pregnancy. We aimed to assess the maternal vaccine acceptance of the COVID-19 vaccine.

Methods

A multi-center study across four teaching hospitals in the Klang Valley, Malaysia was conducted between September 2021 and May 2022. A survey was conducted using a self-administered electronic questionnaire. The survey instruments included; (1) maternal perception and attitude toward COVID-19 vaccination, (2) COVID-19 pregnancy-related anxiety, and 3) generalized anxiety disorder.

Results

The response rate was 96.6%, with a final number for analysis of 1,272. The majority of our women were Malays (89.5%), with a mean age (standard deviation, SD) of 32.2 (4.6). The maternal vaccine acceptance in our study was 77.1%. Household income (p < 0.001), employment status (p = 0.011), and health sector worker (p = 0.001) were independent predictors of maternal willingness to be vaccinated. COVID-19 infection to self or among social contact and greater COVID-19 pregnancy-related anxiety were associated with increased odds of accepting the SARS-CoV-2 vaccine. Women who rely on the internet and social media as a source of vaccine information were more likely to be receptive to vaccination (adjusted odd ratio, AOR 1.63; 95% CI 1.14-2.33). Strong correlations were observed between maternal vaccine acceptance and the positive perception of (1) vaccine information (p < 0.001), (2) protective effects of vaccine (p < 0.001), and (3) getting vaccinated as a societal responsibility (p < 0.001).

Discussion

The high maternal vaccine acceptance rate among urban pregnant women in Malaysia is most likely related to their high socio-economic status. Responsible use of the internet and social media, alongside appropriate counseling by health professionals, is essential in reducing vaccine hesitancy among pregnant women.

Influence of the COVID-19 pandemic and social media on the behaviour of pregnant and lactating women towards vaccination: a scoping review

BACKGROUND

Pregnant women, foetuses and infants are at risk of infectious disease-related complications. Maternal vaccination is a strategy developed to better protect pregnant women and their offspring against infectious disease-related morbidity and mortality. Vaccines against influenza, pertussis and recently also COVID-19 are widely recommended for pregnant women. Yet, there is still a significant amount of hesitation towards maternal vaccination policies. Furthermore, contradictory messages circulating social media impact vaccine confidence.

OBJECTIVES

This scoping review aims to reveal how COVID-19 and COVID-19 vaccination impacted vaccine confidence in pregnant and lactating women. Additionally, this review studied the role social media plays in creating opinions towards vaccination in these target groups.

ELIGIBILITY CRITERIA

Articles published between 23 November 2018 and 18 July 2022 that are linked to the objectives of this review were included. Reviews, articles not focusing on the target group, abstracts, articles describing outcomes of COVID-19 infection/COVID-19 vaccination were excluded.

SOURCES OF EVIDENCE

The PubMed database was searched to select articles. Search terms used were linked to pregnancy, lactation, vaccination, vaccine hesitancy, COVID-19 and social media.

CHARTING METHODS

Included articles were abstracted and synthesised by one reviewer. Verification was done by a second reviewer. Disagreements were addressed through discussion between reviewers and other researchers.

RESULTS

Pregnant and lactating women are generally less likely to accept a COVID-19 vaccine compared with non-pregnant and non-nursing women. The main reason to refuse maternal vaccination is safety concerns. A positive link was detected between COVID-19 vaccine willingness and acceptance of other vaccines during pregnancy. The internet and social media are identified as important information sources for maternal vaccination.

DISCUSSION AND CONCLUSION

Vaccine hesitancy in pregnant and lactating women remains an important issue, expressing the need for effective interventions to increase vaccine confidence and coverage. The role social media plays in vaccine uptake remains unclear.

Global Cross-Sectional Study Evaluating the Attitudes towards a COVID-19 Vaccine in Pregnant and Postpartum Women

Pregnant and postpartum women have an increased risk of severe complications from COVID-19. Many clinical guidelines recommend vaccination of these populations, and it is therefore critical to understand their attitudes toward COVID-19 vaccines. We conducted a cross-sectional online survey in November 2020 of currently pregnant and ≤1-year postpartum women in Brazil, India, the United Kingdom (UK), and the United States (US) that assessed their openness to COVID-19 vaccines and reasons for vaccine hesitancy. Logistic regression analyses were conducted to evaluate openness to receiving a vaccine. Out of 2010 respondents, 67% were open to receiving a COVID-19 vaccine themselves. Among pregnant and postpartum participants, 72% and 57% were willing to receive a vaccine, respectively. Vaccine openness varied significantly by country: India (87%), Brazil (71%), UK (59%), and US (52%). Across all participants, among the 33% who were unsure/not open to receiving a COVID-19 vaccine, the most common reason cited was safety/side effect concerns (51%). Participants were similarly open to their children/other family members receiving a COVID-19 vaccine. Presence of a comorbidity, a positive COVID-19 test result, and pregnancy were all significantly associated with positive vaccine acceptance. Targeted outreach to address pregnant and postpartum women's concerns about the COVID-19 vaccine is needed.

It is time to improve the acceptance of COVID-19 vaccines among people with chronic diseases: A systematic review and meta-analysis

This study aims to investigated COVID-19 vaccine acceptance among people with chronic diseases and the factors correlating with their vaccination hesitancy. The articles were searched in PubMed, Ovid, EMBASE, and web of science databases between December 2019 and October 2022. Cross-sectional studies, including the acceptance of the COVID-19 vaccine by patients with chronic diseases (≥18 years old), were included in this study. The outcomes included the proportion and 95% confidence interval (95% CI) of chronic disease patients willing to be vaccinated and the odds ratio (OR) and 95% CI of correlating factors. The source of heterogeneity was analyzed through meta-regression and subgroup analysis. We included 31 studies involving 57 875 patients with chronic disease. The overall COVID-19 vaccine acceptance among patients with chronic disease was 0.65 (95% CI, 0.59-0.72). The acceptance among the elderly patients was 0.53 (95% CI, 0.26-0.80). South America had the highest COVID-19 vaccine acceptance rate and Asia the lowest, while on a country level, the United Kingdom had the highest acceptance rate among patients with chronic diseases. People with rheumatic immune diseases had the lowest rate of COVID-19 vaccine acceptance. Concerns about vaccine safety had a statistically different effect on acceptance. Overall, the health systems ought to focus on educating specific groups of individuals on the benefits of COVID-19 vaccination and addressing safety concerns.

Pregnant women's awareness, perception, and acceptability of COVID-19 vaccine attending antenatal clinics in Bharatpur, Nepal

BACKGROUND

Vaccine is the cost-effective and reliable public health intervention to combat the emerging COVID-19 pandemic. The vaccination is considered safe and effective at any stage of pregnancy; however, pregnant women show more vaccine hesitation than the general population. This study aims to assess pregnant women's awareness, perception, and acceptability of COVID-19 vaccine attending antenatal clinics.

METHODS

An institutional-based cross-sectional analytical study design was used to assess the acceptance of the COVID-19 vaccine and associated factors among pregnant women between Feb-1 to March-30-2022 at antenatal clinics of Bharatpur Chitwan using systematic random sampling. A semi-structured interview schedule was used to collect data from 644 respondents. Collected data were analysed using descriptive and inferential statistics like the Pearson chi-square test and logistic regression analysis.

RESULTS

The COVID-19 vaccine acceptance was found to be 22% and ethnicity (AOR = 1.826; 95% CI = 1.215-2.745), education level (AOR = 1.773; 95%CI = 1.025-3,068;), history of COVID-19 infection (AOR = 3.63; 95% CI = 1.323-9.956;), number of child (AOR = 5.021; 95% CI 1.989-12.677;), trimester (week of pregnancy) (AOR = 2.437; 95% CI 1.107-5.366) and level of perception (AOR = 2.152; 95% CI 1.109-4.178) were found to be statistically significant for acceptance of COVID-19 vaccine among pregnant mother.

CONCLUSIONS

In this study, low levels of vaccine acceptance were found. Several influential factors like occupation, history of COVID-19 infection, number of pregnancies, week of gestation, and level of attitude were found to be significant for acceptance of COVID-19 vaccine among pregnant women. Everyone needs vaccine acceptance to get herd immunity and reduce the COVID-19 infection. But Vaccine hesitancy is one of the significant threats to the COVID-19 rollout and successful pandemic mitigation. Therefore, properly disseminating information and removing misperceptions about the COVID-19 vaccine is necessary to raise the acceptance.

Global COVID-19 vaccine acceptance rate: Systematic review and meta-analysis

Background

A vaccine against COVID-19 is a vital tool in managing the current pandemic. It is becoming evident that an effective vaccine would be required to control COVID-19. Effective use of vaccines is very important in controlling pandemics and paving the way for an acceptable exit strategy. Therefore, this systematic review and meta-analysis aims to determine the global COVID-19 acceptance rate that is necessary for better management of COVID-19 pandemic.

Methods

This review was conducted based on Preferred Reporting Items for Systematic Reviews and Meta-Analysis protocols and considered the studies conducted on acceptance and/or hesitancy of COVID-19 vaccine. Articles were searched using electronic databases including PubMed, Scopus, Web of Science, Embase, CINAHL, and Google Scholar. The quality of the study was assessed using the Joanna Briggs Institute (JBI) critical assessment tool to determine the relevance of each included article to the study.

Results

Of the 6,021 articles identified through the electronic database search, 68 articles were included in the systematic review and meta-analysis. The global pooled acceptance rate of the COVID-19 vaccine was found to be 64.9% [95% CI of 60.5 to 69.0%]. Based on the subgroup analysis of COVID-19 vaccine acceptance rate by the World Health Organization's region, the countries where the study was conducted, occupation, and survey period, the prevalence of COVID-19 vaccine acceptance rate was 60.8% [95% CI: 56.3, 65.2%], 61.9% [95% CI: 61.3, 62.4%], 81.6% [95% CI: 79.7, 83, 2%] and 64.5% [95% CI: 60.3, 68.5%], respectively.

Conclusions

This review revealed the variation in the level of COVID-19 vaccine acceptance rate across the world. The study found that the overall prevalence of COVID-19 vaccine acceptance was 64.9%. This finding indicated that even if the COVID-19 vaccine is developed, the issue of accepting or taking the developed vaccine and managing the pandemic may be difficult.

The impact of maternal SARS-CoV-2 infection and COVID-19 vaccination on maternal-fetal outcomes

The rapidly evolving COVID-19 pandemic has resulted in an upsurge of scientific productivity to help address the global health crisis. One area of active research is the impact of COVID-19 on pregnancy. Here, we provide an epidemiological overview about what is known about the effects of maternal SARS-CoV-2 infection and COVID-19 vaccination on maternal-fetal outcomes, and identify gaps in knowledge. Pregnant people are at increased risk for severe COVID-19, and maternal SARS-CoV-2 infection increases the risk of negative maternal-fetal outcomes. Despite this elevated risk, there have been high rates of vaccine hesitancy, heightened by the initial lack of safety and efficacy data for COVID-19 vaccination in pregnancy. In response, retrospective cohort studies were performed to examine the impact of COVID-19 vaccination during pregnancy. Here, we report the vaccine's efficacy during pregnancy and its impact on maternal-fetal outcomes, as well as an overview of initial studies on booster shots in pregnancy. We found that pregnant people are at risk for more severe COVID-19 outcomes, maternal SARS-CoV-2 infection is associated with worse birth outcomes, COVID-19 vaccine hesitancy remains prevalent in the pregnant population, and COVID-19 vaccination and boosters promote better maternal-fetal outcomes. The results should help reduce vaccine hesitancy by alleviating concerns about the safety and efficacy of administering the COVID-19 vaccine during pregnancy. Overall, this review provides an introduction to COVID-19 during pregnancy. It is expected to help consolidate current knowledge, accelerate research of COVID-19 during pregnancy and inform clinical, policy, and research decisions regarding COVID-19 vaccination in pregnant people.

COVID-19 Vaccination and Related Determinants of Hesitancy among Pregnant Women: A Systematic Review and Meta-Analysis

Mass vaccination against COVID-19 is necessary to control the pandemic. COVID-19 vaccines are now recommended during pregnancy to prevent the disease. A systematic review of the literature in the electronic databases PubMed and EMBASE was performed and we aimed to investigate the attitude of documents towards COVID-19 vaccination and the prognostic factors of vaccination hesitation. A meta-analysis was also conducted to estimate the overall percentage of pregnant women who were willing to be vaccinated or had been vaccinated against COVID-19. A total of 18 studies were included in the review and meta-analysis. The acceptance rate of vaccination against COVID-19 among pregnant women ranged from 17.6% to 84.5%. The pooled proportion of acceptance of vaccination against COVID-19 in pregnant women was 0.53 (95% CI: 0.44-0.61). Predictors of acceptance of COVID-19 vaccination were older age, White race, occupational status, higher level of education, comorbidities, third trimester of pregnancy, influenza vaccination, knowledge about COVID-19, and confidence that vaccines for COVID-19 are safe and effective. The prevalence of COVID-19 vaccination in pregnant women is low. Targeted information campaigns are needed to increase vaccine education in this population.

Evaluation and comparison of post-vaccination adverse effects among Janssen and Oxford-AstraZeneca vaccinated adult individuals in Debre Tabor Town: A cross- sectional survey in Northwest Ethiopia

COVID 19 vaccination has recently been launched globally to halt the pandemic. But COVID 19 vaccines have some adverse effects that raise concerns in the global community. This study aimed to evaluate and compare the adverse effects of Janssen and Oxford-AstraZeneca vaccinated adults. A community-based cross-sectional study was conducted from March 15 to 30, 2022 among 421 (211 Janssen and 210 Astra Zeneca vaccinated) adults recruited by a convenience sampling technique in Debre Tabor Town, Northwest Ethiopia. Data were collected via face-to-face interviews and by reviewing the immunization card. Chi-square test, independent t-test, and Mann-Whitney test were used to compare the adverse symptoms and related parameters between the two vaccines. A linear regression model was also used to identify predictors of the number of post-vaccination symptoms. The majority (75.8%) of participants reported at least one side effect after vaccination. Adverse symptoms had a significantly greater occurrence (p < .05) among recipients of the AstraZeneca vaccine (84.8%) than receivers of the Janssen vaccine (66.8%). The main adverse symptoms were injection site pain, fever, fatigue, arthralgia, and myalgia in both vaccines. Significant variations (p < .05) between the receipts of the two vaccines were shown in injection site pain, fever, and arthralgia. The total number of symptoms was significantly higher (p < .05) in participants with female sex, younger age, BMI <25 kg/m2, no prior COVID 19, and those who had received AstraZeneca vaccine. Thus, the authors advise that they should receive vaccines with no hesitation, while continuous tracking of vaccine safety is kept in place.

Pregnant and Breastfeeding Women's Attitudes and Fears Regarding COVID-19 Vaccination: A Nationwide Cross-Sectional Study in Saudi Arabia

INTRODUCTION

Contracting coronavirus disease (COVID-19) during pregnancy has been linked to an increased risk of severe maternal and fetal complications. Mass vaccination is considered a promising solution to successfully combat the COVID-19 pandemic. It includes vaccinating of pregnant and breastfeeding women. The success of a vaccine is determined not only by its efficacy, but also by its acceptability. Therefore, our study aimed to explore the acceptability and reluctance of pregnant and breastfeeding women to receive COVID-19 vaccination in Saudi Arabia.

METHODS

This cross-sectional study was conducted in Saudi Arabia from March 2022-beginning to June 2022-end. Using an online self-administered questionnaire with a convenience sampling technique, we assessed women for pregnancy, gravidity, parity, high-risk pregnancy, trimester of pregnancy, and current or planned breastfeeding. Furthermore, we assessed patients with preexisting chronic illnesses. The questionnaire comprised sociodemographic data and items drawn from Goncu Ayhan et al, including vaccination history, perception of risk related to the COVID-19 pandemic, impact of the COVID-19 pandemic, and acceptance and attitude toward future COVID-19 vaccination.

RESULTS

A total of 854 women (615 pregnant and 192 breastfeeding women) were included. Predictors of COVID-19 vaccination acceptance were found in women with a high level of education, those who lived with an elderly family member, and had close contact with a COVID-19-positive person. The reasons for declining vaccination included COVID-19 diagnosis during pregnancy and concerns about side effects of COVID-19 vaccines. A total of 503 (58.9%) women believed that COVID-19 vaccines had the potential to harm their babies. Only 415 (48.6%) agreed they would take the COVID-19 vaccine if it were recommended for pregnant women.

CONCLUSION

Pregnant and breastfeeding women fear COVID-19 vaccination due to safety concerns for their babies. COVID-19 vaccine acceptance varies among pregnant and breastfeeding women, regardless of whether they receive the COVID-19 vaccine. Our study underlines the importance of public education campaigns to improve the overall quality of information on COVID-19 vaccination, particularly among pregnant and breastfeeding women.

A retrospective evaluation of side-effects associated with the booster dose of Pfizer-BioNTech/BNT162b2 COVID-19 vaccine among females in Eastern Province, Saudi Arabia

BACKGROUNDS

The development of several types of vaccines to avert COVID-19 has taken place. Despite several reports of undesirable reactions noted post-COVID-19 vaccine administration, later remains one of the best prevention and management tools in fighting the spread of the virus and its variants and reducing the harshness of this viral attack. The purpose of the current paper was to explore the side-effects experienced by the females in the Eastern Province of Saudi Arabia directly after receiving the booster dose of the Pfizer-BioNTech/BNT162b2 COVID-19 vaccine.

METHODS

A descriptive cross-sectional study among adults living in the East-ern Province, Saudi Arabia was applied. A survey link was, distributed through WhatsApp, SMS, or e-mail to community members. Respondent's demographic information was acquired, as well as information about any local and systemic side-effects reported following booster dose of BioNTech/BNT162b2 COVID-19 vaccine.

RESULTS

A total of 72.36% (432/597) of the respondents who participated in this study reported at least one side-effect. Pain and redness at the injection site (75.93%), myalgia (71.99%), headache (53.24%), fever (33.56%), and fatigue (43.78%) were the highest frequently stated side-effects. Furthermore, 9.25% of the respondents had to see a physician due to side effects, plus merely four participants were admitted to the hospital. The respondents working in the non-healthcare-related sector had a 1.677-fold more possibility of side effects in comparison with the other respondents (adjusted odds ratio = 1.677; 95% CI = 1.363, 2.064).

CONCLUSIONS

All reported side-effects were mild to moderate. These findings might persuade pessimists and refusers to get the COVID-19 vaccine. Myalgia and pain or redness at the site of injection were the most common reported side-effects in our study.

Attitudes toward COVID-19 vaccination of pregnant and lactating women in Hungary

OBJECTIVES

This study has three purposes. First, we explore the percentage of the population that is vaccinated and the factors that contribute to whether or not an individual takes up COVID-19 vaccination. Second, we also look at how pregnant and lactating women (PLW) take up vaccination. Third, we reveal what the public think about PLW receiving vaccines.

METHODS

Questionnaire data collection was carried out online using the quota method among Hungarians aged 18-65 with Internet access. The survey was carried out between 29th November and 11th December 2021. A total of 1,000 participants completed the questionnaire.

RESULTS

A total of 66.4% of the respondents aged 18-65 received vaccination. There were significant differences across sociodemographic variables in vaccination: men and individuals with more education, better perceived financial status, and personal experience with COVID-19 were more likely to be vaccinated. PLW were less likely to be vaccinated, partly due to their fear of vaccines' side-effects. More than one third of the participants do not agree with PLW having COVID-19 vaccination. In general, attitudes toward vaccination of PLW differed significantly by social group. Men and individuals with tertiary education and better financial situation, who knew somebody who had died of COVID-19 infection, and who had been vaccinated were more likely to accept vaccination for both pregnant women and lactating mothers.

CONCLUSIONS

Acceptance of receiving COVID-19 vaccination depends on social status; thus, targeted campaigns are required. In addition, PLW are afraid of vaccines' side effects, so they should be provided information, just as there is a need to increase public information on this topic.

COVID-19 among Czech Dentistry Students: Higher Vaccination and Lower Prevalence Compared to General Population Counterparts

The restrictions on medical students’ clinical education during the COVID-19 pandemic has affected their professional readiness and often lengthened their training. These negative impacts are often considered a necessary price as clinical education is hypothesized to be associated with a high risk of pandemic spread. This work assesses this hypothesis based on COVID-19 epidemiological data among Czech dentistry students and their comparison to data of the Czech general population of similar age. We addressed two of the five Czech medical faculties (Charles University, Faculty of Medicine in Hradec Kralove and in Pilsen) providing dentistry study program with a survey. A total of 240 students participated, representing a 66.9% response rate. Over 75% of respondents participated in clinical education during the pandemic. The school environment was identified as a place of infection by only 9.8% of respondents who were aware of where they were infected. Overall, 100% of students used FFP2 respirators, and 75.3% used face shields or protective glasses while working with patients. By the end of May 2022, COVID-19 full vaccination and 1st booster rates among students were 93.8% and 54.6%, respectively, which is significantly higher (p < 0.0001, OR 7.3, 95% CI 4.4−12; p < 0.0001, OR 3.7, 95% CI 2.9−4.8, respectively) compared to their peers from the general population (67.1% and 24.4%, respectively). A total of 75.4% of respondents supported mandatory COVID-19 vaccination for healthcare professionals. To the same date, PCR and/or antigen test verified COVID-19 prevalence among students was 37.1%, while among peers from the general population, it was 45.1% (p = 0.015, OR 1.2, 95% CI 1.0−1.5). The combination of extensive protective measures and high vaccination against COVID-19 led to significantly lower COVID-19 prevalence among the students compared to their general population counterparts.

COVID-19 Vaccination Rates and Factors Affecting Vaccine Hesitancy among Pregnant Women during the Pandemic Period in Turkey: A Single-Center Experience

The new coronavirus disease (COVID-19), which was detected in the Wuhan region of China in 2019 and spread rapidly all over the world, was declared a pandemic by the WHO in 2020. Since then, despite widespread recommendations to prevent the spread of the disease and provide treatment for sick people, 6,573,968 people died all over the world, 101,203 of which in Turkey. According to the international adult vaccination guidelines, pregnant women have been recommended to get vaccinated against the new coronavirus disease, as well as influenza and tetanus, during pregnancy. Before this study, not enough information was available about the vaccination awareness and vaccination hesitancy rates of pregnant women living in Turkey. For this reason, we believe that our study will contribute to filling this gap in the literature. The main objective of this study was to investigate the vaccination rates of pregnant women in a local hospital in Turkey and the reasons for vaccine hesitancy in this patient group. The minimum sample size of the study was found to be 241, with 80% power, 0.2 effect size, and 95% confidence interval, at p < 0.05 significance level. We included 247 consecutive pregnant women who applied to the Samsun Training and Research Hospital Gynecology and Obstetrics Outpatient Clinics between January 2022 and April 2022. The researchers prepared a questionnaire by taking into account the characteristics of the local community. A preliminary survey with these questions was also conducted before starting the main study. The mean age of the pregnant women participating in the study was 28.7 ± 5.3 years, and the mean gestational age was 28.2 ± 7.9 weeks. Among the participants, 26.3% were university graduates or had a higher degree, and 17% were actively working; in addition, 93 (37.7%) of the 247 pregnant women had received the COVID-19 vaccine, 203 (82.2%) had received at least one dose of the tetanus vaccine, and only 1 (0.4%) person had been administered the influenza vaccine during pregnancy. The most common reason for COVID-19 vaccine refusal and hesitancy was safety concerns, while the low rates of tetanus and influenza vaccination were due to a lack of knowledge. These results show that it is important to inform and educate the pregnant population on this subject to improve their vaccination behavior.

Women's attitude towards COVID-19 vaccination in pregnancy: A survey study in northern Italy

OBJECTIVE

To investigate attitudes and risk perceptions towards the coronavirus disease 2019 (COVID-19) vaccine and reasons for hesitancy among pregnant women.

METHODS

A prospective survey study was conducted at a University Maternity Department. Participants included any pregnant woman aged 18 years or older, able to understand the Italian language, who accessed the antenatal clinic for a prenatal appointment. The survey comprised questions about sociodemographic characteristics, pregnancy vaccination history, and perception of risk related to the immunization for the woman herself and her infant.

RESULTS

A total of 538 women completed the questionnaire, 445 (82.7%) accepted COVID-19 vaccination. Women vaccinated against pertussis were three times more likely to take up the COVID-19 vaccine (odds ratio [OR] 3.19; 95% confidence interval [CI] 1.78-5.72). Having had COVID-19 during pregnancy (OR 0.24; 95% CI 0.11-0.54), and having a high-risk perception towards the immunization for the fetus (OR 0.18; 95% CI 0.09-0.34) were factors associated with vaccine hesitancy. Lack of safety data in pregnancy and the possibility of harm to the fetus were the main concerns.

CONCLUSION

A trusting and supportive relationship with the healthcare professional to address fears, and the transmission of evidence-based information, are pivotal to guide women through an informed choice. Understanding the determinants implicated in women's decision making might guide towards effective public health strategies to boost vaccine acceptance.

COVID-19 vaccination hesitancy and willingness among pregnant women in Italy

Background

Pregnant women, especially those with comorbidities, compared to those non-pregnant, have higher risk of developing a severe form of COVID-19. However, COVID-19 vaccine uptake is very low among them.

Methods

An anonymous questionnaire was administered to randomly selected women 18 years of age that were currently pregnant or had just given birth between September 2021 and May 2022 in the geographic area of Naples. Vaccine hesitancy was assessed using the vaccine hesitancy scale (VHS).

Results

A total of 385 women participated. Women who had not been infected by SARS-CoV-2 and who needed information about vaccination against COVID-19 had a higher perceived risk of being infected with SARS-CoV-2. More than half (54.3%) of the women were very afraid of the potential side effects of the COVID-19 vaccination on the fetus. There was higher concern of the side effects of the vaccine on the fetus among those who did not have a graduate degree, those with high-risk pregnancy, those who had not been infected by SARS-CoV-2, those who were more concerned that they could be infected by SARS-CoV-2, those who did not know that this vaccination was recommended for them, and those trusting mass media/internet/social networks for information. Only 21.3% were vaccinated when pregnant, mostly women with a university degree, those who had been infected by SARS-CoV-2 before pregnancy, those who did not need information, and those who acquired information about the vaccination from gynecologists. Almost three-quarters (71.9%) were willing to receive the vaccination and those more likely were those with a university degree, those who have had at least one relative/cohabitant partner/friend who had been infected by SARS-CoV-2, those who were more concerned that they could be infected by SARS-CoV-2, and those who were not extremely concerned of the side effects of the vaccine on the fetus. A total of 86.4% were highly hesitant. Highly hesitant were respondents who did not get a graduate degree, those less concerned that they could be infected by SARS-CoV-2, and those trusting mass media/internet/social networks for information.

Conclusion

Public health efforts and education campaigns for pregnant women are needed for changing their perception patterns and for supporting gynecologists in promoting the uptake of this vaccination.

The prevalence of COVID vaccine acceptance among pregnant women: A systematic review and meta-analysis

COVID pandemic has massively hit every nook of the world. Millions of people were infected and lost their lives to the deadly pandemic. This novel virus destroyed the essential healthcare service globally. Mass vaccination is the only option to halt the virus transmission. This study aimed to estimate the acceptance of the COVID vaccine among pregnant women and breastfeeding mothers. Method: We followed Cochrane collaboration guidelines and the PRISMA reporting system. Studies were identified through a systematic search of indexed articles in Medline (PubMed), Clinical key, Google Scholar, Cochrane Library, and CINAHL databases until March 10, 2022, 26,995 articles were identified in the initial search and 24 articles were included in the review. Result: Twenty four studies comprise 22,947 pregnant and 11,022 breastfeeding women. About 54% of pregnant women and 59% of breastfeeding mothers intended to take the COVID vaccination. Among the pregnant mothers, 21% with comorbidities, 14% in the first trimester, 34% in the second trimester, and 51% in the third trimester were willing to take the COVID vaccine. Risks of infections and comorbidities were the reasons for acceptance of the COVID vaccine in pregnant women. Similarly, adverse effects and safety concerns were top indicators for the rejection of the COVID vaccine. Conclusion: The acceptance of COVID vaccination among pregnant women and breastfeeding mothers are not satisfactory. Therefore, timely guidance would help to address the negative perceptions of vaccines among pregnant women.

A Mixed-Methods Study of COVID-19 Vaccine Acceptance and Its Determinants Among Pregnant Women in Northeast Ethiopia

Background

The World Health Organization recommends that pregnant women should receive a vaccine against COVID-19. However, COVID-19 vaccine hesitance was one of the barriers to delivering the vaccine, and this issue was not well addressed in Ethiopia. Therefore, we aimed to determine the prevalence of COVID-19 vaccination acceptability and the factors that influence it among pregnant women in Northeast Ethiopia.

Methods

A mixed-methods approach comprising both qualitative interviews and a quantitative survey was conducted from January 1-30, 2022. For the quantitative part, a multi-stage sampling technique was used to recruit the study participants (n=702). Data was collected through face-to-face interviews using pretested and structured questionnaires. Bivariate and multivariable logistic regression analyses were employed. The statistical difference was considered at P-0.05, and the strength of association was assessed by the odds ratio and respective 95% confidence intervals. For the qualitative part, 18 participants were selected purposively for in-depth interviews, an interviewer guide was used for data collection and thematic content analysis was performed.

Results

In this study, a total of 702 pregnant women were included with the response rate of 100%. The rate of COVID-19 vaccine acceptance was 22.6% (95% CI: 19.6%, 25.9%). The husbands' educational level (AOR = 1.99, 95% CI: 1.09, 3.64), chronic medical illness (AOR = 2.41, 95% CI: 1.28, 4.54), positive attitude (AOR = 1.59, 95% CI: 1.09, 2.31), and good practice of COVID-19 preventive measures (AOR = 1.59, 95% CI: 1.09, 2.31) were determinant factors of COVID-19 vaccine acceptance. According to the qualitative findings, the most common reasons for COVID-19 vaccine hesitancy were fear of fetal side effects, misconceptions about the vaccine, and religious beliefs.

Conclusion

In this study, the acceptability of the COVID-19 vaccine was low. Therefore, health professionals should disseminate accurate vaccination information and address misinformation to boost vaccine acceptance among pregnant women.

Severity of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection in Pregnancy in Ontario: A Matched Cohort Analysis

BACKGROUND

Pregnancy represents a physiological state associated with increased vulnerability to severe outcomes from infectious diseases, both for the pregnant person and developing infant. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic may have important health consequences for pregnant individuals, who may also be more reluctant than nonpregnant people to accept vaccination.

METHODS

We sought to estimate the degree to which increased severity of SARS-CoV-2 outcomes can be attributed to pregnancy using a population-based SARS-CoV-2 case file from Ontario, Canada. Because of varying propensity to receive vaccination, and changes in dominant circulating viral strains over time, a time-matched cohort study was performed to evaluate the relative risk of severe illness in pregnant women with SARS-CoV-2 compared to other SARS-CoV-2 infected women of childbearing age (10-49 years old). Risk of severe SARS-CoV-2 outcomes was evaluated in pregnant women and time-matched nonpregnant controls using multivariable conditional logistic regression.

RESULTS

Compared with the rest of the population, nonpregnant women of childbearing age had an elevated risk of infection (standardized morbidity ratio, 1.28), whereas risk of infection was reduced among pregnant women (standardized morbidity ratio, 0.43). After adjustment for confounding, pregnant women had a markedly elevated risk of hospitalization (adjusted odds ratio, 4.96; 95% confidence interval, 3.86-6.37) and intensive care unit admission (adjusted odds ratio, 6.58; 95% confidence interval, 3.29-13.18). The relative increase in hospitalization risk associated with pregnancy was greater in women without comorbidities than in those with comorbidities (P for heterogeneity, .004).

CONCLUSIONS

Given the safety of SARS-CoV-2 vaccines in pregnancy, risk-benefit calculus strongly favors SARS-CoV-2 vaccination in pregnant women.

Covid-19 vaccination in pregnancy

Pregnancy is an independent risk factor for severe covid-19. Vaccination is the best way to reduce the risk for SARS-CoV-2 infection and limit its morbidity and mortality. The current recommendations from the World Health Organization, Centers for Disease Control and Prevention, and professional organizations are for pregnant, postpartum, and lactating women to receive covid-19 vaccination. Pregnancy specific considerations involve potential effects of vaccination on fetal development, placental transfer of antibodies, and safety of maternal vaccination. Although pregnancy was an exclusion criterion in initial clinical trials of covid-19 vaccines, observational data have been rapidly accumulating and thus far confirm that the benefits of vaccination outweigh the potential risks. This review examines the evidence supporting the effectiveness, immunogenicity, placental transfer, side effects, and perinatal outcomes of maternal covid-19 vaccination. Additionally, it describes factors associated with vaccine hesitancy in pregnancy. Overall, studies monitoring people who have received covid-19 vaccines during pregnancy have not identified any pregnancy specific safety concerns. Additional information on non-mRNA vaccines, vaccination early in pregnancy, and longer term outcomes in infants are needed. To collect this information, vaccination during pregnancy must be prioritized in vaccine research.

COVID-19 vaccine uptake and associated factors among pregnant women attending antenatal care in Debre Tabor public health institutions: A cross-sectional study

Background

Vaccination is the best means of reducing the increased risk of severe COVID-19 during pregnancy. Data on COVID-19 vaccine uptake among pregnant women in Ethiopia is scarce. Thus, this study aimed to assess COVID-19 vaccine uptake and associated factors among pregnant women.

Method

An institution-based cross-sectional study was conducted among 634 pregnant women attending antenatal care in Debre Tabor public health institutions from March 14 to 30, 2022. Participants were recruited using a multistage sampling technique and data were collected via face-to-face interviews using a pre-tested structured questionnaire. Stata version 16.0 software was used for data analysis. Multiple logistic regression analysis was used to assess factors associated with COVID-19 vaccine uptake, with a p-value&lt; 0.05 considered statistically significant.

Result

Only 14.4% (95% CI: 11.7%-17.3%) of participants had received at least one dose of COVID-19 vaccines. The main reasons for declining vaccination were fear that the COVID-19 vaccine may have harmful side effects on the fetus or the mother. Being 45 or older (AOR: 1.75, 95%CI: 1.01–2.95), being married (AOR: 1.26, 95%CI: 1.12, 2.96), having good knowledge (AOR:3.52, 95%CI:1.83–3.87), and a positive attitude (AOR:4.81, 95% CI: 1.42–7.33) were positive predictors of COVID-19 vaccine uptake. But attaining a college or university education (AOR: 0.43, 95%CI: 0.12–0.69) was found to be a barrier to vaccine uptake by pregnant women.

Conclusion

COVID-19 vaccination among pregnant women was substantially low. Old age, being married, low education, good knowledge, and a positive attitude were significant predictors of COVID-19 vaccine uptake. To enhance the COVID-19 vaccine uptake, the government should improve the knowledge and attitude of pregnant women toward the COVID-19 vaccine.

COVID-19 vaccination hesitancy in pregnant and breastfeeding women and strategies to increase vaccination compliance: a systematic review and meta-analysis

INTRODUCTION

Pregnant and breastfeeding women are at an increased risk of severe illness from COVID-19. Despite this, low vaccination coverages are reported in this population sub-group.

AREAS COVERED

The purpose of this study is to estimate the proportion of pregnant and breastfeeding women expressing hesitation to the COVID-19 vaccine worldwide. Forty-six studies were included in the meta-analysis and systematic review, selected from scientific articles available in the MEDLINE/PubMed, Google Scholar, and Scopus databases between January 1, 2020 and February 6, 2022. The vaccine hesitation rate among pregnant and breastfeeding women was 48.4% (95%CI= 43.4-53.4%). In a sub analysis by study period, it was 40.0% (95%CI=31.6-46.6%) considering surveys administered in 2020, 58.0% (95%CI=48.9-66.9%) considering surveys administered in the first semester of 2021, and 38.1% (95%CI=25.9-51.2%) considering surveys administered in the second semester of 2021. The main reasons for vaccine hesitation were lack of information about vaccination, opinion that the vaccine is unsafe, and fear of adverse events.

EXPERT OPINION

Available evidence in the literature has shown that fighting vaccine resistance is harsh and too slow as a process, considering the rapidity and unpredictability of a pandemic. Health education should be provided in order to improve the willingness of the community, especially for those with lower levels of education.

Side Effects of COVID-19 Inactivated Virus vs. Adenoviral Vector Vaccines: Experience of Algerian Healthcare Workers

Healthcare workers were prioritized in vaccination campaigns globally because they are exposed to the highest risk of contamination by SARS-CoV-2. This study evaluated the self-reported post-vaccination side effects of inactivated (BBIBP-CorV and CoronaVac) and adenoviral vector-based (AZD1222, Gam-COVID-Vac and Ad26.COV2.S) vaccines among Algerian healthcare workers using a validated questionnaire. The final analysis included 721 healthcare workers, with a predominance of females (59.1%) and younger individuals 20–30 years old (39.4%). Less than half (49.1%) of the respondents reported at least one local side effect, while 53.8% reported at least one systemic side effect. These side effects were more prevalent among viral vector vaccinees than inactivated virus vaccinees. The most common local side effects were injection site pain (39%) and arm pain (25.4%), while fatigue (34.4%), fever (28.4%), headache (24.8%) and myalgia (22.7%) were the most prevalent systemic side effects. The side effects appeared earlier among inactivated virus vaccines recipients and generally lasted for 2 to 3 days for the two vaccinated groups. The risk factors associated with a higher prevalence of side effects included female gender, allergic individuals, individuals with regular medication, those who contracted the COVID-19 disease and those who received two doses for both inactivated and viral-based vaccines groups. Despite the higher prevalence of post-vaccination side effects among adenoviral vector vaccines recipients, both vaccines groups were equally effective in preventing symptomatic infections, and no life-threatening side effects were reported in either vaccine group.

Risk Assessment of COVID-19 Vaccination Among Childbearing Women

Background:Recent studies have shown that pregnant women were more likely to experience COVID-19 complications than non-pregnant women, especially during the third trimester. Thus, the objective of the present systematic review is to investigate the literature so as to estimate the safety of COVID-19 vaccination during gestation, regardless of the trimester of pregnancy. Methods:This systematic review was performed based on PRISMA statement and our search included four databases: Medline, PubMed, EMBASE and Google Scholar. Original studies were included. The following search terms were used: coronavirus disease, coronavirus, COVID-19, SARS-CoV-2, vaccine, vaccination, immunity, immunization, pregnancy, gestation, pregnant women, adverse outcomes, impact, safety, risk assessment and all possible combinations between them. Results:The search strategy identified 153 unique items. After the initial screening process, 12 studies underwent full text review and five studies, which met all inclusion criteria, were ultimately included in our systematic review. All four studies claim that COVID-19 vaccination does not have a negative influence on pregnancy and can be beneficial for both the women and their newborns. Conclusion:More clinical trials assessing pregnancy outcome and the value of COVID-19 vaccines in pregnant women are urgently needed. It is vital to determine the most appropriate timing of vaccination across the three trimesters of pregnancy in order to optimize the balance between vaccine efficacy and maternal and foetal safety. Future studies should evaluate the maternal.neonatal transfer of SARS-CoV-2 antibodies as well as long-term infant outcome after administration of the COVID-19 vaccine prenatally.