So just how long will your vaccine protect you from Covid?: The first vaccine allows your immune system to ‘see’ the pathogen [the virus in this case] for the first time, which means the body can lay down memory cells containing information about it.’ The second Covid jab is not a booster, it’s part of the initial course of injections.
Tuesday 6 July 2021
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment