Add Yahoo as a preferred source to see more of our stories on Google. Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a common ...

Five years after the COVID-19 pandemic, you're likely a pro at the basics-masks when needed, immune support and staying current on booster shots. But as sick season rolls around, you might be ...

Every winter, I prepare for my clinic schedule to fill up with patients experiencing runny noses, coughs, and fevers caused by viruses, such as rhinoviruses, influenza, and COVID-19. I also prepare ...

New research suggests an over-the-counter nasal spray containing Azelastine may help lower the risk of getting COVID-19. Azelastine may offer some protection against other viruses, too. Doctors ...

(CNN) — Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a common nasal spray could help prevent infection. This randomized ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." New research suggests an over-the-counter nasal spray containing Azelastine may help lower the risk of ...

Researchers say people using a common allergy nasal spray, azelastine, were 69% less likely to contract COVID-19. Participants in the trial were also 71% less likely to catch the common cold than ...