Pfizer And Moderna Reportedly Expanding Covid Vaccine Studies Of Children To Better Understand Rare Side Effects https://www.forbes.com/sites/jemimamcevoy/2021/07/26/pfizer-and-moderna-reportedly-expanding-covid-vaccine-studies-of-children-to-better-understand-rare-side-effects/?utm_campaign=forbes&utm_source=twitter&utm_medium=social&utm_term=Gordie