Amid the declining clinical severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and diminishing public uptake of annual coronavirus disease 2019 (Covid-19) vaccines, ...

About The Study: In this case-control study of vaccine effectiveness, 2023-2024 COVID-19 vaccines were estimated to provide additional effectiveness against medically attended COVID-19, with the ...

Changes in the vaccine advisory process in the United States have disrupted immunization guidance, which reinforces the need for independent evidence review to inform decisions regarding immunization ...

A new global study found that COVID-19 vaccines saved more than 2.5 million lives worldwide between 2020 and 2024 — and nearly 9 out of 10 of those lives were people aged 60 and older. The study, ...

The death rate in the United States returned to pre-pandemic levels in 2024 as Covid-19 fell out of the top 10 leading causes of death, according to a report published Wednesday by the US Centers for ...

About The Study: This comparative effectiveness study found that COVID-19 vaccinations averted 2.5 million deaths during 2020-2024 (sensitivity range estimates, 1.4-4.0 million). Estimates in this ...

The Nature Index 2026 Research Leaders reveal the leading institutions and countries/territories in the natural sciences, health sciences, applied sciences and social sciences, according to their ...