92 () posted 3 years ago by TrudopesEyebrow 3 years ago by TrudopesEyebrow +93 / -1 7 comments share 7 comments share save hide report block hide replies
They are similar gene therapy but not the same. Pfizer and Moderna are mRNA based. JJ and AZ are modified chimpanzee adenovirus. They are significantly different in how they work in this regard.