Vaccines are one of, if not the, most important developments in public health history, and despite nearly a century of data, ...

The COVID-19 pandemic, caused by the coronavirus SARS-CoV-2, began in late 2019 in Wuhan, China. The first case of the virus was identified in December 2019 and was linked to a seafood market in ...

Brian Mast, R-Fla, at congressional hearing on USAID earlier this month. The State Department statement sent Wednesday night to NPR said: "USAID retained critical awards, including food assistance; ...

Feb. 26, 2025 — Pre-existing immunity against seasonal H1N1 flu might help explain why most reported human cases of H5N1 bird flu in the U.S. have not resulted in lethal ...