Flu season is here and, this year, it’s colliding with another potentially life-threatening infection: Covid-19. That makes it more important than ever to protect yourself as much as possible by ...

If you have a mild illness like a cold, it’s fine to get a flu shot. If you’re already experiencing flu-like symptoms, like running a fever, feeling fatigued or having trouble staying hydrated, you ...

Add Yahoo as a preferred source to see more of our stories on Google. It's that time of year again. The season when flu (influenza), RSV, COVID-19 and other common respiratory illnesses spread further ...

U.S. flu infections are showing signs of a slight decline, but health officials say it’s not clear that this severe flu season has peaked.