 Wụga nọdịnaya Ngalaba Akụkọ Egwuregwu Ihe nkiri Nke ka ewuewu Akụkọ Egwuregwu Ihe nkiri Nke ka ewuewu Pfizer Covid Vaccine: Mba UK enyela ikike ka a malite ịgba ndị mmadụ ọgwụmgbochi a 16 Nọvemba 2020 Mgbe ikpeazụ e tinyere ya ozi ọhụrụ 2 Disemba 2020 Ebe foto si, John CairnsUniversity of OxfordPA Nkọwa foto, Onye a na-agba ọgwụ nnwale maka coronavirus Mba UK abụrụla mba mbụ nụwa niile kwetara ka e jiri ọgwụ PfizerBioNTech maka mgbochi ọrịa coronavirus. 