A new approach to a Covid-19 nasal vaccine shows early promise
Scientists in Germany say they've been able to make a nasal vaccine that can shut down a Covid-19 infection in the nose and throat, where the virus gets its first foothold in the body.
Scientists in Germany say they've been able to make a nasal vaccine that can shut down a Covid-19 infection in the nose and throat, where the virus gets its first foothold in the body.
This article was originally published at: https://www.cnn.com/2023/04/03/health/nasal-vaccine-steri...