Challenge trials help researchers study immune responses. Skeptics still doubt the approach is worth the risks ...

Many respiratory viruses, including Influenza, RSV and COVID-19, can cause cold-like symptoms,” state health officials said.

If you’ve been hit with a respiratory tract infection this festive season, it’s more likely to be Covid-19 than the flu.

VYD-2311 is under clinical development by Invivyd and currently in Phase I for Coronavirus Disease 2019 (COVID-19).

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.

Gorivitug is under clinical development by Regeneron Pharmaceuticals and currently in Phase I for Coronavirus Disease 2019 (COVID-19).

HMPV is now recognized as one of the viruses responsible for "the common cold," usually causing mild symptoms such as a cough and a runny or stuffy nose. There is no specific treatment for HMPV and at ...

For the first time, a person in the United States has died after being infected with the bird flu. The World Health ...

Wen: The majority of people with diarrhea, vomiting and stomach cramps have viral gastroenteritis caused by the very ...

State and federal data show high levels of respiratory illnesses. Here's what to know about the illnesses circulating this winter, their symptoms and how to prevent them.

Speculation about the alleged findings of a study on long COVID and post-vaccination syndrome spread widely among vaccine ...

It wasn't too long ago that in the world of infectious diseases, it seemed like COVID-19 was all anyone was talking about. It ...