在此之前治专,新冠所演化出的諸多變異株中卖陵,被例入VOC的只有四種。阿爾法(Alpha)张峰、貝塔(Beta)泪蔫、伽馬(Gamma)、德爾塔(Delta)喘批。從首份樣本上傳到世衛(wèi)組織命名撩荣、評(píng)級(jí),這個(gè)過程一般要經(jīng)過數(shù)月的時(shí)間饶深,往往伴隨著人類世界明顯的疫情流行餐曹。奧密克戎是一個(gè)例外逛拱,從數(shù)據(jù)上傳到命名在半個(gè)月左右時(shí)間完成,從被世衛(wèi)組織列入VUM(Variants Under Monitoring 監(jiān)測(cè)中的變異株)到跳過VOI(Variants of Interest 需留意的變異株)“直升”VOC台猴,只用了2天朽合。
KIDS HOSPITALIZATIONS—The “highly transmissible” #Omicron variant is putting disproportionately large numbers of children under the age of 5 years old in hospitals, a top South African government medical adviser said Friday. #COVID19 https://t.co/ZdYaN19oFr pic.twitter.com/8aaleyNnUf