For years, researchers have been working on vaccines that aim to prevent viral infections by strengthening immune defenses at viruses’ doorway to the body: the nose. A small study recently published ...

Four years ago, when COVID-19 first began to spread globally, it didn't just damage our physical health, but also the health of our information ecosystem. Ever since, the internet has been rife with ...

Want to prevent a respiratory infection? A fingerful of Neosporin antibiotic swabbed inside your nose might help you fight off a range of invading respiratory viruses, a new study claims. Lab animals ...