The second possibility is that Covid has now settled into a rut, which will see it become progressively milder until it ultimately becomes akin to the common cold. Chin-Hong says that this would make ...

Instead of targeting the entire spike protein on the surface of the coronavirus, the new vaccine is only coded for two ...

5, spike proteins in addition to the ancestral spike protein." READ MORE ... for broad-spectrum second-generation vaccines to protect elderly and vulnerable individuals from infection by emerging ...