community spread 社區傳播

community spread


名潮二代傳播滲社區 攻入診所醫院 非同層餐廳顧客卡地亞店員確診 衛署料群組續擴(2021年3月1日)。明報,取自

Community spread means spread of an illness for which the source of infection is unknown. It’s also possible, however, that the patient may have been exposed to a returned traveler who was infected.

CDC Confirms Possible Instance of Community Spread of COVID-19 in U.S. (2020, February 26). US Centers for Disease Control and Prevention. Retrieved from