As flu season nears, so do new COVID-19 variants. A newly discovered COVID strain known as XEC continues to spread rapidly ...

No, there is no new evidence that Covid originated with a raccoon dog in a market in Wuhan. The public relations blitz that ...

A cheap new test using origami paper sensors can detect infectious diseases like COVID-19, much more quickly than current PCR ...

A new strain of the mpox-causing monkeypox virus spreading in central Africa is the latest scourge to set off a global health ...

Pfizer and BioNTech’s Omicron KP.2-adapted COVID-19 vaccine has received a positive recommendation from the European ...

Samples taken in the pandemic's early weeks reinforce hypothesis that coronavirus emerged from live animal market, not a ...

A recent three-day bike ride on the Great Allegheny Passage left Shane and Krista Riley with more memories and favorite ...

Experts in infectious diseases agree with Bill Gates' concerns. They say another pandemic isn't a case of if, it's now a ...

COVID symptoms can be mild, severe, or nonexistent, according to the CDC—and can appear as late as two weeks after you’ve ...

Q I had a COVID-19 vaccine in June 2023, so I’m overdue for another. I’ve heard there’s going to be an updated vaccine coming ...