The Journal of the American Medical Association ya buga binciken na uku, wanda masu binciken CDC suka jagoranta.
Ya duba mutanen da suka gwada inganci don COVID-19 daga 10 ga Disamba zuwa 1 ga Janairu a fiye da wuraren gwaji 4,600 a duk faɗin Amurka.
Harbu uku na allurar Pfizer da Moderna sun kasance kusan kashi 67 cikin XNUMX masu tasiri akan cututtukan da ke da alaƙa da Omicron idan aka kwatanta da mutanen da ba a yi musu allurar ba.
Magunguna guda biyu, duk da haka, ba su ba da wani muhimmin kariya ga Omicron lokacin da aka auna watanni da yawa bayan kammala jerin asali, masu bincike sun gano.
"Idan kun cancanci samun haɓaka kuma ba ku samu ba, ba ku da zamani kuma kuna buƙatar samun ƙarfin ku," in ji Darakta CDC Dr Rochelle Walensky yayin wani taron tattaunawa na Fadar White House ranar Juma'a.
