FDA's Marion Gruber and Phil Krause argued current evidence doesn't indicate a need for booster shots among most Americans Available evidence doesn’t yet indicate a need for COVID-19 vaccine booster shots among the general population, an international group of scientists said Monday, including two senior FDA officials reportedly stepping down from their posts over a disagreement with the White House on the administration of booster shots. Marion Gruber, director of the FDA’s Office of Vaccines Research and Review, and her deputy director, Phil Krause, set to leave in October and November, published a viewpoint in The Lancet on Monday along...
