Neffy, an intranasal formulation of epinephrine, is now available for emergency treatment of type I allergic reactions.

Harvard scientists developed a nasal spray, PCANS, which can trap and deactivate pathogens, showing promise in respiratory ...

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

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

A drug-free nasal spray shows nearly 100% effectiveness in blocking and neutralizing respiratory viruses and bacteria, ...

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

A nasal spray to prevent influenza could make it easier for more people to get vaccinated, said Dr. Katherine Gergen-Barnett.

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

Nitin Joshi and Jeff Karp, coauthors and Harvard Medical School anesthesiology researchers, originally intended to create a ...

A non-drug nasal spray could theoretically help stop the spread of respiratory viruses like the flu and COVID-19 better than ...