Two Senior FDA Officials in Vaccine Research & Review Resign ahead of highly anticipated COVID-19 vaccine booster approval with lack of safety and risk benefit studies. Senior officials Marion Gruber and Phil Krause leaving the FDA. Apparently, "they're frustrated that CDC and their ACIP committee are involved in decisions that they think should be up to the FDA" and especially concerned about "booster shots." https://twitter.com/unmuteit/status/1389713826887602177?s=21