How mRNA Vaccines Work
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#5BR3C)
The first COVID vaccine to be rolled out in the U.S., the one from Pfizer and BioNTech, is an mRNA vaccine. The second one probably will be too: Moderna's vaccine is up for consideration this week. We've never had an mRNA vaccine in common use before, so you're not alone if you're wondering what the hell this...