Scientists believe that medication given through the nose has the potential to be more effective because it attacks or blocks ...

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

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 ...

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.

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

One spray works by blocking bacteria and viruses from reaching the nasal lining, thereby preventing infection.

(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 ...

BETHESDA, Md. - Researchers at the National Institutes of Health said a COVID-19 intranasal vaccine has proven effective in hamsters and monkeys. The team, lead by Dr. Vincent Munster of NIH’s ...

Researchers say people using a common allergy nasal spray, azelastine, were 69% less likely to contract COVID-19.