MSNBC The Last Word With Lawrence ODonnell December 1, 2021 03:40:00
>> in fact, that effort is going on 24/7 right now. what's happening is the companies make these vaccines are receiving the genome information about this virus. they're in the lab making the vaccines. they will be bringing these vaccines forward for studies in people to look at how well they make antibody and the rest of the immune response in those individuals. they also make sure that they're safe. and then the fda will consider these as we consider a strain change. just like we do influenza every year we don't relicense a new influenza vaccine. we exchange one influenza vaccine for another....
Source: archive.org