Severity of a COVID-19 illness could be determined by examining autoantibodies in the nasal cavity, allowing more personalized treatment protocols. Severe COVID-19 can be life-threatening for patients ...

A wide variety of COVID-19 symptoms exist, ranging from mild to severe, and while current strains of the virus generally cause milder symptoms, those with co-morbidities are still at an exponentially ...

Add Yahoo as a preferred source to see more of our stories on Google. An over-the-counter nasal spray which has been used for years as a safe and effective treatment for seasonal allergies could ...

A new study by researchers at George Washington University has found that certain bacteria living in the nose may influence how likely someone is to get a COVID-19 infection. "We've known that 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 recent study found that people who took an allergy medicine were much less likely to get sick from COVID-19 and the common cold, the latest research to show promising results for nasal sprays in ...

Daily squirts of a safe, over-the-counter allergy nasal spray may prevent COVID-19 infections from taking hold, according to results published Tuesday in JAMA Internal Medicine. In a mid-staged trial, ...

A research team from the Research Center Borstel, Leibniz Lung Center (FZB), Kiel University (CAU), the University of Lübeck (UzL), and the University Medical Center Schleswig-Holstein (UKSH), ...

CINCINNATI, July 4, 2025 /PRNewswire/ -- During the COVID-19 pandemic, scientists learned that the critical path to infection started with the SARS-CoV-2 virus invading the nasal tissues of its ...

Add Yahoo as a preferred source to see more of our stories on Google. As cases of COVID-19 and the common cold rise across the country, it's understandable to want to do what you can to lower your ...

Share on Pinterest A new trial shows that a common nasal spray may help lower the risk of contracting COVID-19 and other respiratory illnesses. Professional Studio Images/Getty Images Researchers say ...