The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

Flu season is here with some other ickiness joining the petri dish party, including allergies, strep, pneumonia, COVID-19 and norovirus.

As the cold season takes hold, families like the Brunos are experiencing the familiar cycle of coughs, runny noses, and aches ...

trigger mild cold-like symptoms. But in infants and seniors, these viruses can ... New Roles in Infectious Process for Molecule That Inhibits Flu Nov. 14, 2024 — Researchers have identified new ...

During the COVID pandemic, RSV showed a slightly odd pattern: like flu, it basically disappeared in the 2020–2021 season, ...

With so many viruses going around right now, like cold, flu, COVID and RSV, it can be hard to know which one you have and how ...

If you feel sick but aren't sure whether you have a cold, COVID-19 or the flu, Liu recommends taking a test at home or at your doctor's office. There are combination at-home tests available now ...

Scientists were slow to recognize that Covid spreads through the air. Some are now trying to get ahead of the bird flu. By Carl Zimmer Carl Zimmer has reported on pandemics since 2009 and is the ...