Add Yahoo as a preferred source to see more of our stories on Google. As we get into another winter holiday season, COVID is still part of our lives. And although it's hard to predict exactly what ...

The FDA has issued emergency authorizations to 12 antibody tests for the virus. As federal officials gradually begin reopening the country, expanded testing is central to the conversation. Until now, ...

STATEN ISLAND, N.Y. — With the terrifying coronavirus (COVID-19) pandemic of 2020 behind us and the world now returned to normal, many people have moved away from vaccination or even testing for the ...

新型コロナウイルス感染症（COVID-19）の罹患に伴う倦怠感やその他の健康問題が、COVIDワクチン接種者では、ワクチン非接種者に比べて起こりにくい可能性がある。 新型コロナウイルス感染症（COVID-19；SARS-CoV-2により引き起こされる感染症）に対する ...

With similar symptoms, it can be difficult to tell which illness is which. Here’s what to know. By Dani Blum Early clues suggest that this flu season could be particularly brutal. And while national ...