Covid-19 is responsible for the deaths of millions of people around the world, but researchers fear the next global outbreak ...

As colder weather sets in, common illnesses such as the cold, flu, RSV and COVID-19 viruses are making their way around ...

It's hard to believe it's been five years since the start of COVID-19. This timeline serves as a reminder of those early days ...

RNA vaccines have been a long time coming, but were only approved after covid-19 emerged, marking the beginning of a new way ...

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

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

Wastewater surveillance suggests that we in the midst of what's being called a "Silent" COVID-19 surge fueled by the XEC ...

Unlike previous years, where winter waves began in November, this year’s surge has started later. Wastewater surveillance ...

On Dec. 31, 2019, the Wuhan Municipal Health Commission in China first reported a cluster of cases of pneumonia, later ...

Another year has gone by since the 2020 pandemic and COVID-19 remains at large, so experts weigh in on what will change in 2025.

It can take several weeks to bounce back after a bout of COVID-19, but some people develop more persistent problems. The ...

The German drugmaker will pay the NIH $791.5 million, while the University of Pennsylvania will get up to $467 million ...