After a relatively slow start to the respiratory virus season, Covid-19 levels in the United States began ramping up just ...

The risk of respiratory syncytial virus, or RSV, is on the rise, along with that of other illnesses including the flu, ...

The latest data on U.S. COVID-19 test positivity rates shows a complicated picture as we head towards the new year.

Fox News commentator Kelly Powers died in December after battling brain cancer for more than four years, contrary to posts ...

The World Health Organization has urged China to share data to help understand the origins of Covid-19, five years on from ...

How long are you contagious after getting COVID, flu, RSV, pneumonia, the norovirus stomach bug and more? Here's what to know ...

As North Carolina braces for a harsh winter, health experts are sounding the alarm on a surge of illnesses beyond the typical trio of COVID-19, flu, and RSV.

The world first became aware of Covid-19 five years ago. We evaluate where we are, remember how we got here, and consider ...

They're calling it "silent" because the wave follows a long period of unusually low COVID activity this fall, so many people ...

COVID "expert" Dr. Leana Wen is back on the airwaves, urging Joe Biden to approve mass testing and bird flu jabs before he leaves office.

BEIJING: Beijing insisted on Tuesday that it had shared information on Covid-19 "without holding anything back", after the ...

Five years ago this week, the World Health Organization first learned about a cluster of viral pneumonia cases in China.