A medical staff collects throat and nose swabs from an employee newly returned to Shanghai in Putuo District
As of April 19th, Tianjin reported 1 new asymptomatic infection case which brought the city's total asymptomatic infection cases to 5.
The 5th asymptomatic infection case is a 29 years old man who lived in Wuhan, Hubei. In order to work in Tianjin, the patient did a nucleic acid test on April 18th. While waiting for the result, he took the K1620 train to Tianjin on April 19th. Then he received a phone call from the Center for Disease Control of Wuhan, informing him that the nucleic acid test result was positive.
So far, of all the 53 imported cases, 41 have been discharged upon recovery and 12 are hospitalized, including one in critical condition.