Related references
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Article
Psychology, Clinical
Andras Biro-Nagy et al.
Summary: This research examines the factors influencing vaccine hesitancy during the third wave of the COVID-19 pandemic in Hungary. The study finds that government supporters, older individuals (aged 60+), and COVID-19 survivors are more likely to accept vaccination, but these factors become insignificant when personal fears and pandemic-related attitudes are taken into account. COVID-19 fears and precautionary behavior decrease, while general levels of fears increase the likelihood of vaccine hesitancy. Fear of partner's aggression and higher levels of financial security are negatively associated with vaccine hesitancy. The study also highlights the significant positive impact of various pandemic-related conspiratorial beliefs on vaccine hesitancy, with vaccine-related conspiracy theories (microchip and population control theories) and virus denial being the strongest predictors.
JOURNAL OF BEHAVIORAL MEDICINE
(2023)
Review
Multidisciplinary Sciences
Debendra Nath Roy et al.
Summary: This study systematically examined potential factors influencing COVID-19 vaccine acceptance and refusal intention, revealing common but also varying important considerations across countries.
Article
Medicine, General & Internal
Adam S. Lauring et al.
Summary: mRNA vaccines were highly effective in preventing covid-19 associated hospital admissions related to the alpha, delta, and omicron variants. Three vaccine doses were required for protection against omicron, while two doses provided protection against delta and alpha variants. Omicron variant showed lower disease severity compared to delta variant but still resulted in morbidity and mortality. Vaccinated patients had lower disease severity than unvaccinated patients for all the variants.
BMJ-BRITISH MEDICAL JOURNAL
(2022)
Article
Multidisciplinary Sciences
Janina Steinert et al.
Summary: There is heterogeneity in COVID-19 vaccine hesitancy across eight European countries. Different messages have varying effects on reducing vaccine hesitancy, indicating the need to avoid one-size-fits-all campaigns.
Article
Medicine, General & Internal
Alexis Nizigiyimana et al.
Summary: This study examined the factors associated with vaccine acceptance, confidence, hesitancy, and refusal in the general population of Quebec, Canada. The majority of participants showed positive attitudes towards vaccination. Socio-demographic and health-related quality of life factors were found to be associated with the outcome variables, emphasizing the importance of considering these factors in interventions to improve COVID-19 vaccination rates.
PATIENT PREFERENCE AND ADHERENCE
(2022)
Article
Multidisciplinary Sciences
Kristof Kutasi et al.
Summary: Many countries have more COVID-19 vaccines than their population wants to take, leading to a better understanding of vaccine hesitancy. However, the existing literature has neglected the heterogeneity of hesitancy by vaccine types. This study examines the acceptance and evaluation of five vaccine types, finding that hesitancy varies depending on individuals' trusted source of information. Believers of conspiracy theories are more likely to reject mRNA vaccines, while those who follow politicians' advice are more accepting of vector-based or whole-virus vaccines. The study argues that offering a greater selection of vaccines and individual choice can help increase vaccination rates in societies.
SCIENTIFIC REPORTS
(2022)
Article
Immunology
Yuntao Zhang et al.
Summary: This study evaluated the immunogenicity and safety of the COVID-19 vaccine in individuals aged >= 60 years with hypertension or(/and) diabetes. The vaccine showed good immunogenicity with a seroconversion rate of 100% and non-inferior post-vaccination geometric mean titers compared to the healthy population. The rates of vaccine-related adverse reactions were low and no serious adverse events were reported. The vaccine was well-tolerated and effective in this population.
Review
Immunology
Carla Pires
Summary: This systematic review identified and analyzed predictors of COVID-19 vaccine acceptance and/or hesitancy. The results showed that factors such as lower perceived risk of infection, lower level of institutional trust, non-vaccination against influenza, lower levels of perceived severity of COVID-19, and stronger beliefs about vaccine side effects or safety concerns were predominant predictors of vaccine hesitancy.
Article
Multidisciplinary Sciences
Robert M. Kaplan et al.
Summary: The study found that vaccine efficacy is the key factor influencing people's acceptance of COVID-19 vaccines, while relatively minor side effects do not significantly affect willingness to vaccinate. The probability of serious adverse reactions does have an effect, albeit small. Following the announcement of vaccine efficacy being 95%, there was a slight increase in willingness to vaccinate.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2021)
Article
Public, Environmental & Occupational Health
Michael Schwarzinger et al.
Summary: This study highlights that COVID-19 vaccine acceptance is influenced by the characteristics of new vaccines and national vaccination strategies, as well as factors such as gender, age, education level, and past vaccination history. In the working-age population in France, the outright vaccine refusal rate is approximately 29.4%, while vaccine hesitancy is influenced by vaccine characteristics and information on herd immunity benefits.
LANCET PUBLIC HEALTH
(2021)
Article
Medicine, General & Internal
Andreas Greinacher et al.
Summary: After vaccination with ChAdOx1 nCov-19, rare immune thrombotic thrombocytopenia can occur due to platelet-activating antibodies against PF4, resulting in various thrombotic events. Most patients in this case series were women, with fatal outcomes such as cerebral venous thrombosis and intracranial hemorrhage. Additional studies are needed to further investigate and understand this phenomenon.
NEW ENGLAND JOURNAL OF MEDICINE
(2021)
Article
Medicine, General & Internal
Franz X. Heinz et al.
WIENER KLINISCHE WOCHENSCHRIFT
(2021)
Article
Public, Environmental & Occupational Health
Amiel A. Dror et al.
Summary: The research found that doctors and life science graduates had lower acceptance rates of COVID-19 vaccines based on mRNA technology, while the general public tended to prefer vaccines with efficacy above 90% from the USA/UK, showing that the country of origin and technology of the vaccine had a significant impact on acceptance rates.
EUROPEAN JOURNAL OF EPIDEMIOLOGY
(2021)
Review
Infectious Diseases
Maria Teresa Mascellino et al.
Summary: This review discusses the principal vaccines developed against SARS-CoV-2 during the Covid-19 pandemic, evaluating their mechanisms of action, efficacy, safety, and storage temperature. It also delves into dosing issues, vaccination strategies, monoclonal antibodies, and the challenges posed by virus variants. The review highlights the varying efficacy of different vaccines and emphasizes the importance of vaccination strategies based on age groups to achieve herd immunity quickly.
INFECTION AND DRUG RESISTANCE
(2021)
Review
Surgery
Pratibha Anand et al.
Summary: Within the first year of the COVID-19 pandemic, over 100 million people globally have been infected, with a death toll surpassing 500,000 in the United States alone. The key to containing the pandemic lies in achieving herd immunity on a global scale, with at least 70-80% of the population needing to achieve active immunity against SARS-CoV-2.
PATIENT SAFETY IN SURGERY
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Microbiology
Christophe de Terwangne et al.
Article
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Sarah Kreps et al.
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Stephane Hess et al.
JOURNAL OF CHOICE MODELLING
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Economics
S Hess et al.
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