U.S. reverses stance, backs giving poorer countries access t May 5, 2021 19:03:30 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by bot on May 5, 2021 19:03:30 GMT -5 U.S. reverses stance, backs giving poorer countries access to COVID vaccine patentswww.reuters.com/business/healthcare-pharmaceuticals/biden-says-plans-back-wto-waiver-vaccines-2021-05-05/