Gene Editing What is the efficacy of COVID-19 BNT162b2 and mRNA-1273 booster vaccinations? Posted on August 2, 2022 by Editorial Staff In a new study, scientists compared the effectiveness of the SARS-CoV-2 BNT162b2 and mRNA-1273 vaccines booster doses in England. Share on FacebookTweetFollow us Editorial Staff Study suggests peimine may be a potent inhibitor of SARS-CoV-2 variant infection The debt crisis that sick Americans can’t avoid