Ahavuye isanamu, Reuters Insiguro y'isanamu, Biteganyijwe ko urukingo Pfizer-BioNTech rwa coronavirus rutangira gutangwa muri Amerika ku bwinshi mu minsi iri imbere Urukingo Pfizer rwamaze kwemezwa n'inzego zibishinzwe zo mu Bwongereza, Canada, Bahrain no muri Saudi Arabia (Arabie saoudite).
