Azelastine, a common nasal spray for allergies, reduced the risk of COVID-19 and colds in one small trial. Larger studies are ...

Five years after the COVID-19 pandemic, you're likely a pro at the basics—masks when needed, immune support and staying ...

Also, the reliance on RATs might have missed some asymptomatic COVID infections. And even using a placebo spray may have had some protective effects by rinsing and coating the nasal lining.

It’s fall allergy and sinus season, and your nose may be feeling it the most. Nasal sprays are a great way to ease the pressure, but a lot of people aren’t using them correctly. Local 4′s Dr. Frank ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Azelastine lowered the risk for SARS-CoV-2 infection vs.

Researchers discuss the effects of azelastine nasal spray on the rate of SARS-CoV-2 infection as compared to placebo.

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 ...

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 ...