An over-the-counter nasal spray which has been used for years as a safe and effective treatment for seasonal allergies could potentially prevent Covid infections, according to clinical trial results ...

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.

Many people suffer from sinusitis during seasonal changes, experiencing persistent nasal congestion and yellow mucus. The ...

An over-the-counter nasal spray shows promise for preventing COVID-19, a new study found. The new study, published Tuesday in JAMA Internal Medicine, offered further evidence that azelastine may be a ...

Sept. 4, 2025 – A common over-the-counter nasal spray grabbed headlines and social media buzz this week as a simple, surprising way to reduce your chances of getting COVID-19. But is the hype getting ...

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 ...

MINNEAPOLIS — Cold and flu season is in full swing and many people are suffering from nasal congestion, runny noses, and sneezing. Some of us turn to nasal rinses to try and get some relief, but which ...

Five years after the COVID-19 pandemic, you're likely a pro at the basics—masks when needed, immune support and staying current on booster shots. But as sick season rolls around, you might be ...

Spring allergy season can be a double problem for some people. On top of allergies, they also have blocked sinuses, and surgery may be the only path to relief. Allergy sufferers are most at risk of ...

These 15 easy-to-use hacks can help alleviate springtime allergy symptoms. The flowers are blooming and the birds are chirping, and while that's perfectly enjoyable, the seasonal allergies that often ...