asymptomatic patient 無症狀患者（隱形病人）

asymptomatic patient
繁：無症狀患者（隱形病人）
简：无症状患者（隐形病人）

中國武漢爆發的新型冠狀病毒肺炎（COVID-19，下稱武漢肺炎）疫情肆虐，專家憂心無症狀患者難以防堵，現又證實1名20歲中國女子在無症狀的情況下，傳染給自己的5名家庭成員，意味著中國感染人數的統計和估算恐完全錯誤。

武漢肺炎》中國無症狀患者傳染5人 美專家：中國統計恐完全錯誤（2020年2月25日）。自由時報，取自https://news.ltn.com.tw/news/world/breakingnews/3079111

A report Wednesday in the New England Journal of Medicine adds to the case that the virus may spread before people know they are sick. The report, from researchers in China, found that an asymptomatic patient had similar levels of the virus in their upper respiratory tract as symptomatic patients had in theirs.

Can the coronavirus be spread by people who don’t have symptoms?. (2020, February 21). NBC News. Retrieved from https://www.nbcnews.com/health/health-news/can-coronavirus-be-spread-people-who-don-t-have-symptoms-n1140106