A new nasal spray blocks and neutralizes almost 100% of all viruses and bacteria it was tested on. It was developed by ...

Researchers at the University of Houston have developed two promising new nasal sprays to combat respiratory viruses ... a ...

A team from Columbia University developed a nasal spray that blocked ... Without access to cells, the virus can’t replicate itself. The spray does sound like a vaccine that produces neutralizing ...

Pathogens inhaled along with respiratory droplets enter through the nasal lining, causing respiratory infections. Brigham researchers have developed a pathogen capture and neutralizing spray ...

A prominent researcher has designed a nasal spray that he hopes will protect people from getting sick with COVID-19. For him, it's an early step toward his ultimate goal of crafting a virus ...

The vaccine would be administered as a nasal spray rather than a traditional injection ... Even after that, the virus might circulate in communities, and scientists don’t believe COVID-19 ...