Chinese researchers find bat virus enters human cells via same pathway as COVID
A newly discovered bat coronavirus uses the same cell-surface protein to gain entry into human cells as the SARS-CoV-2 virus that causes COVID-19, raising the possibility that it could someday spread ...
No More Needles: Stanford Scientists Create a Painless, Living Vaccine You Rub on Your Skin
Stanford scientists discovered that a harmless skin bacterium triggers a powerful immune response. By tweaking a bacterial ...