If this flu-busting nasal spray lives up to its promise, it will be a blockbuster. Scientists at Harvard Medical School have ...

Most respiratory viruses, like the flu and COVID-19, enter the body through the nose. When an infected person exhales, ...

Nobody wants to get a respiratory infection such as COVID-19 or the flu, but vaccines aren't 100% effective, and constantly ...

Scientists have developed PCANS, a nasal spray that could potentially shield us from a wide range of airborne threats, from ...

The next fight against COVID and the flu may be as simple as the spritz of a nasal spray containing non-drug ingredients ...

Whether it’s allergies, a sinus infection or runny nose, many people turn to nasal sprays for quick relief. Now, there’s ...

Experiments in mice showed that a single dose of the PCANS nasal spray could effectively block infection from the influenza ...

Researchers from the Brigham detail how the spray they created may offer broad-spectrum protection from respiratory ...

For years nasal sprays have helped people with allergies. Recently, treating migraines, depression and opioid overdoses joined the list. There’s even an intranasal option for the flu vaccine. Doctors ...

Whether it’s allergies, a sinus infection or runny nose many people turn to nasal sprays for quick relief. And now, there’s ...

For the first time, adults will be able to administer their own flu vaccines after the FDA approved a nasal spray to be ...

With thousands of press releases published each week, it can be difficult to keep up with everything on . To help healthcare ...