On Dec. 2, the Nebraska Public Health Laboratory identified the Omicron variant as the cause in all six people, who ranged in age from 11 to 48. A study of the group released on Tuesday by the Centers for Disease Control and Prevention suggested that Omicron may have a shorter incubation period than previous variants: about 72 hours.
Omicron潛伏期隻有三天,按照中國使領館要求這名女學生必須提供登機前7天內核酸檢測陰性,登機前48小時核酸、抗原檢測陰性,上海落地後14天隔離再加7天異地隔離,實際上是第28天才檢測“異常”,說明肯定100%是在國內感染的!