all-news | CDC | Health | mask mandates | Politics | U.S. Court of Appeals for the 11th Circuit | U.S. Department of Justice (DOJ) CDC Gives DOJ Greenlight to Appeal Ruling that Ended Mask Mandate Byinfobotz 04/21/2022 The Centers for Disease Control and Prevention (CDC) gave the U.S. Department of Justice (DOJ) the green light to appeal a ruling by a federal judge that ended President Joe Biden’s mask mandate at airports and other federal transportation.