Should you pick Novavax’s COVID-19 shot over mRNA options? - By Jennifer Couzin-Frankel “It’s hard to know how it compares” to mRNA vaccines, Dr Topol admits; there are no head-to-head studies to rely on. #COVID19 #Novavax #mRNA #COVIDvaccines @9154863e Source: https://www.science.org/content/article/should-you-pick-novavax-s-covid-19-shot-over-mrna-options