Given a choice, I would choose Pzifer over Moderna, since it has fewer side effects [1], but otherwise they're both good and protect approximately equally against known variants. I wouldn't choose J&J or AZ if my age is…
Given a choice, I would choose Pzifer over Moderna, since it has fewer side effects [1], but otherwise they're both good and protect approximately equally against known variants. I wouldn't choose J&J or AZ if my age is…