The concept of saline nasal irrigation, or bathing the nasal passages with a saltwater solution, is thought to have been ...

German study reveals common allergy nasal spray reduced Covid infections by 70% compared to placebo group Alaska received 7 ...

Innovative research into the gene-editing tool targets influenza’s ability to replicate—stopping it in its tracks.

Respiratory viruses that have diverse strains and mutate rapidly, such as influenza and COVID-19, are difficult to block perfectly with vaccines alone. To solve this problem, KAIST's research team has ...

(NEXSTAR) — A New Mexico company has voluntarily recalled one lot of nasal spray sold nationwide after it was found to “contain yeast/mold and microbial contamination,” according to a notice shared by ...

Q. Astepro has been a great help for my seasonal allergies. I’ll now use it as a preventative against flu or COVID. The downside for many people is the price and the taste. Here’s a solution. Astepro ...

Note: This column originally ran with no Q&A. It’s been updated to include the text. Q. Astepro has been a great help for my seasonal allergies. I’ll now use it as a preventative against flu or ...

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 ...