Now there are two: Modern’s mRNA COVID-19 vaccine 94.5% successful, joins Pfizer-BioNTech collaboration in targeting pandemic — Genetic Literacy Project November 16, 2020kaykiser Now there are two: Modern’s mRNA COVID-19 vaccine 94.5% successful, joins Pfizer-BioNTech collaboration in targeting pandemic — Genetic Literacy Project Share this:ShareFacebookTwitterPinterestLinkedInTumblrLike this:Like Loading... Related