Originally Posted by K22
Here's your vaccine so far...............



https://twitter.com/BardsFM/status/1328376279784046600

It's definitely not true that all SARS-CoV-2 candidate vaccines are mRNA based. The leading vaccines for the US are from Moderna and Pfizer. These two are mRNA.

There are serious development efforts using other technology including old school protein based vaccines.

Last edited by OldHat; 11/16/20.