BBCNEWS Coronavirus Update November 27, 2021 17:20:00
Vaccines, but this one, it is about the strong theory that vaccine escape is likely because of the number of mutations. hick escape is likely because of the number of mutations. nick martin, s . good number of mutations. nick martin, sky. good evening, _ number of mutations. nick martin, sky. good evening, everyone. i number of mutations. nick martin, i sky. good evening, everyone. firstly to ou, sky. good evening, everyone. firstly to you. prime _ sky. good evening, everyone. firstly to you, prime minister. _ sky. good evening, everyone. firstly to you, prime minister. can - sky. good evening...
Source: archive.org