Scientists have created a groundbreaking drug-free nasal spray that may be able to prevent COVID-19 infections, the common cold, and more.

Scientists have created a nasal spray that may protect against respiratory pathogens like COVID-19 and influenza by forming a gel barrier in the nose. Researchers have developed a new nasal spray designed to block and neutralize a wide range of respiratory pathogens,

Harvard Medical School scientists at Brigham and Women’s Hospital have designed a drug-free nasal spray that coats the inner lining of the nose to shield against viral and bacterial respiratory infections.

If this flu-busting nasal spray lives up to its promise, it will be a blockbuster. Scientists at Harvard Medical School have developed a simple nasal spray, made of harmless ingredients, that they reckon can protect us against flu,

Brigham researchers have developed a nasal spray called PCANS that blocks a wide range of respiratory infections by trapping and neutralizing pathogens in the nose. In lab and animal tests, the spray effectively prevented infection,

Scientists have hailed a new spray that has the potential to save lives by protecting us from COVID-19 as well as the flu and colds, in a breakthrough discovery. A study has shown that a new nasal spray could neutralise germs in the nose,