McKay Coppins @mckaycoppins
This convinced me that vaccine production is more complicated than most of us understand—but that there’s still *a lot* we could be doing to ramp up production. — PolitiTweet.org
Virginia Hughes @virginiahughes
“The problem is that vaccines are biological products, not tires or beer bottles that can be made by switching out… https://t.co/tm0zLnELFC