Vaccines This preprint found that antibody levels wane over time, moreso for AZ than Pfizer, and less so in women. (BNT162b2 is Pfizer; ChAdOx1 is AZ.) Reminder: antibodies are only one element of protection, and the body should be able make more if the B-cells are well-trained. This article says that vaccines for kids 6… Continue reading 2021-07-16 General
