Empty nose syndrome (ENS) is the feeling you get despite your nose being empty. ENS can happen if surgery takes out too much tissue inside your nose. Empty nose syndrome is an uncommon and complex ...

Rapid shift toward patient-administered intranasal therapies and advanced drug-device integration accelerates global market expansion NEWARK, DE / ACCESS Newswire / March 17, 2026 / The global nasal ...

The Pfizer-BioNTech and Moderna mRNA vaccines have played a large role in preventing deaths and severe infections from COVID-19. But researchers are still in the process of developing alternative ...

As the SARS-CoV-2 viruses continue to evolve, mucosal immunity, particularly secretory immunoglobulin A (sIgA), has drawn increasing attention for its role in blocking viral entry at the respiratory ...

E-cigarette users and smokers had significantly higher amounts of Staphylococcus aureus in their respiratory microbiome than nonsmokers, and microbial diversity differed by sex, according to a new ...

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 ...

Nasal vaccines represent a promising shift in how we prevent infectious diseases. By building immunity at the body's first line of defence, they could stop infections before they begin, reduce ...

The U.S. led the world in quickly developing COVID-19 vaccines—one of the few bright spots in the country’s otherwise criticized response. But while injectable vaccines are effective in protecting ...