Those are some pretty impressive findings, and it’s not the only data to suggest that azelastine may help lower your risk of ...

Researchers evaluated whether interferon-α nasal spray reduces the incidence of COVID-19 or other respiratory viral infections among adults with cancer.

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 ...

Here's what to know about the COVID-19, flu and RSV vaccines available for respiratory virus season including who is eligible ...

It may work best when used before travel or large gatherings, especially if accompanied by wearing an N95 face mask.

It’s that time of year when the leaves are turning golden, there’s a chill in the air and the threat of respiratory viruses ...

New research shows a common nasal spray used for allergies may protect you from COVID-19. The over-the-counter spray is an antihistamine known as azelastine. Researchers say the spray could also ...

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 ...

(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. CNN — (CNN) — Amid the ...