Shot Mrna News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Matter how young and healthy you are. for the rest of us, with those vaccines we can have an added layer of confidence. >> and, tom, the fda just issued an authorized covid treatment. what can you tell us >> reporter: approving astrazeneca's monoclonal antibody treatment for people who are immunocompromised or had a bad reaction to the vaccine. giving them added protection against covid, lester. >> tom, thanks. earlier i spoke to dr. anthony fauci about the pfizer boosters is there any reason not to get a booster at this point? >> not at all, lester. i think if ever there was a reason and un...

Similarity between the moderna and the pfizer product. >> is there any idea what the durability of those boosters are, how long before we need to come back for another? >> we would hope that a third shot boost of an mrna would not only increase the height of the response, the breadth of the response, but we're hoping that we will increase the durability of response and there is reason to believe that that might happen, because when you do a boost, you really increase what we call the affinity maturation of the response, which means you give it broader coverage hopefully that broader will also ...