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Pioneering mRNA Researcher Breaks Down Coronavirus Vaccines

Here & Now‘s Tonya Mosley speaks with Dr. Drew Weissman, one of the researchers at the University of Pennsylvania who pioneered the mRNA technology that is the basis for the Pfizer and Moderna vaccines.

This article was originally published on WBUR.org.

Copyright 2021 NPR. To see more, visit https://www.npr.org.