BETHESDA, Md. - The director for the National Institutes of Health announced this week the progress of a nasal spray being developed to treat COVID-19. "I’m pleased to share progress in the ...

(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) — Amid the ...

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 ...

A common allergy nasal spray may help lower the risk of contracting COVID-19, according to new research. In a clinical trial of healthy adults, people who used azelastine nasal spray (Astepro, Astelin ...

A trial found the allergy spray azelastine lowered COVID-19 infection risk. Users tested positive less often and later than those on placebo. Experts say larger studies are needed to confirm the ...

An everyday allergy spray lowered coronavirus and cold infections in a clinical trial, sparking interest in its potential as a simple, over-the-counter defense against respiratory viruses. Study: ...

An inexpensive nasal spray that attaches to cells in the nose and lungs proved effective at preventing the spread of COVID-19 in ferrets, a study published Nov. 5 in the preprint server BioRxiv found.

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 ...

A commonly available nasal spray may significantly reduce the risk of COVID-19 infections, according to clinical trial results. Researchers from Saarland University Hospital in Germany led the study, ...