"mRNA was in studies prior to COVID, its not like we made it up in 3 weeks." You mean the animal trials in which mRNA based drugs repeatedly failed due to toxi

"mRNA was in studies prior to COVID, its not like we made it up in 3 weeks." You mean the animal trials in which mRNA based drugs repeatedly failed due to toxicity, for which as recently as 2017 there was no fix? https://www.statnews.com/2017/01/10/moderna-trouble-mrna/ https://www.statnews.com/2017/01/10/moderna-trouble-mrna/ No, mRNA tech wasn't being used before COVID. They were trying to bring it to market and failing. That's why so many people refer to it as experimental.