A majority of U.S. states have rejected new Trump administration COVID-19 testing guidance in an extraordinary rebuke of the ...

Younger Americans are more likely than older people to say these changes have influenced their decision. Among adults under 30 who are familiar with the CDC’s changes, about half say these changes ...

Experts reveal the signs that you're no longer at risk of spreading illnesses like COVID, flu and strep throat to others.

H5N5 bird flu, recently detected in a US patient, can cause symptoms ranging from mild fever and cough to severe respiratory ...

For many, covid has been a devastating virus, but there are people who don't exhibit any symptoms at all. Why is that? Hosted ...

A new analytical tool can improve a hospital's ability to limit the spread of antibiotic-resistant infections over traditional methods like contact tracing, according to a new study led by researchers ...