🌍 As the #COVID19 pandemic continues to develop in nearly every country, the risk of asymptomatic patients has been brought into sharp focus. So, what are #asymptomatic patients and how are they identified? CGTN explains.
🌍 随着 #新冠 #疫情 在各国的蔓延，成为 #无症状感染 者的恐慌也随着而来。那么到底怎么辨别无症状感染者，我们来聊一聊。
By CGTN 吴歌