Getting your yearly flu vaccine is essential to prevent illness during cold and flu season. But if you’re not a fan of ...

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

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

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

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

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

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

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

Researchers from the Brigham detail how the spray they created may offer broad-spectrum protection from respiratory infections by COVID-19, influenza, everyday cold viruses, and pneumonia-causing bact ...

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

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

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