Re:Heart inflammation cases in young men higher than expecte...
by eganist on Friday June 11, 2021 @01:28AM
(#27469640)
Good catch; I'd conflated viral vector with inactivated vaccines. The plurality are inactivated, but nonetheless, not the majority.
https://en.wikipedia.org/wiki/List_of_COVID-19_vaccine_autho...
Those two are viral-vector vaccines, which isn't old-technology. They're almost as new as mRNA vaccines.