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 ...

A single spritz could eventually offer simultaneous protection against several infectious diseases. Researchers at Stanford Medicine have developed a new vaccine that could prevent multiple viruses at ...

Find the latest covid-19 vaccine news from Fast company. See related business and technology articles, photos, slideshows and ...

A new study led by the Centenary Institute and the University of Sydney shows that a nasal vaccine could offer powerful protection against COVID-19. It works by stopping infection in the nose before ...

COVID-19 booster shots could soon be given as nasal sprays. Approximately a dozen different COVID-19 nasal vaccines are currently in clinical trials or pre-clinical trials. They work by creating ...

A recent study found that people who took an allergy medicine were much less likely to get sick from COVID-19 and the common cold, the latest research to show promising results for nasal sprays in ...

A New York-based company has just filed to patent the world’s first vaccine that would protect against both COVID and the seasonal flu, and it would be administered as a nasal spray. The vaccine, ...