Tianjin reported 4 locally confirmed cases and 16 asymptomatic cases on Oct 25th, according to the municipal COVID-19 prevention and control headquarters.
Case 1-3 are close contacts of confirmed patients who lives in Wangkou Town, Jinghai District, all of them are asymptomatic cases.
Case 4-13 are close contacts of confirmed patients who lives in Zhangjiawo Town, Xiqing District, 3 of them are mild cases, the rest are asymptomatic cases.
Case 14-17 are close contacts of confirmed patients who lives in Xiditou Town, Beichen District, asymptomatic cases.
Case 18-19 are found in regularly screened, asymptomatic cases.
Case 20 is a close contact of a confirmed patient who lives in Jianchangdao Street, Hebei District, asymptomatic case.