Vaccine effectiveness estimates are adjusted using sex, index of multiple deprivation (quintile), ethnic group, care home residence status (for age 65+), geographic region (NHS region), period (calendar week of the test), health and social care worker status (for age <65), clinical risk grou...
This might help combat vaccine hesitancy6 by providing direct evidence that COVID-19 vaccines are highly effective in patients with immune-mediated inflammatory diseases.doi:10.1016/S2665-9913(22)00109-6Jeffrey A SparksNamrata SinghZachary S Wallace...
Vaccine effectivenessis a measure of how well a vaccine lowers the prevalence of a disease under “real world” conditions. In other words, it is the measure of how well a vaccine prevents the spread of the disease when actually...
Effectiveness of BNT162b2 vaccine against Omicron variant in South Africa. N Engl J Med. 2022;386(5):494-496. doi:10.1056/NEJMc2119270PubMedGoogle ScholarCrossref 15. Thompson MG, Natarajan K, Irving SA, et al. Effectiveness of a third dose of mRNA vaccines against COVID...
The purpose of this study was to evaluate whether a bivalent coronavirus disease 2019 (COVID-19) vaccine protects against COVID-19. Methods The study included employees of Cleveland Clinic in employment when the bivalent COVID-19 vaccine first became available. Cumulative incidence of COVID-19 ov...
Although severe COVID-19 in children is rare, they may develop multisystem inflammatory syndrome, long-COVID and downstream effects of COVID-19, including social isolation and disruption of education. Data on the effectiveness of the CoronaVac vaccine is
背景:监测COVID-19疫苗对SARS-CoV-2感染的有效性对于告知公共卫生应对措施仍然很重要。针对SARS-CoV-2感染的血清学证据的疫苗有效性(VE)的估计可能为疫苗接种抗感染的益处提供替代措施。 方法:我们在2021年3月至10月评估了mRNACOVID-19疫苗对SARS-CoV-2抗核衣壳抗体开发的有效性(VE),在此期间Delta变体成为主要变...
- 67% effective in preventing symptomatic infection - 85% effective in preventing hospitalizations - 89% in preventing patients from entering ICU Chilean experts expect Chinese COVID-19 vaccine to help Chile battle against the pandemic, as the efficacy of Sinovac CoronaVac vaccine has been proved by...
Estimating long-term vaccine effectiveness against SARS-CoV-2 variants: a model-based approach Article Open access 19 July 2023 Main During 1 January to 31 July 2022, Hong Kong experienced an unprecedented fifth wave of COVID-19 infections driven predominantly by the Omicron BA.2 variant (B....
which provides estimates of the effectiveness of administration of the CoronaVac vaccine, also known as the Sinovac COVID-19 vaccine, in a countrywide mass vaccination campaign. "Among fully immunized persons, the adjusted vaccine effectiveness was 65.9% for Covid-19 and 87.5% for hospitalization, ...