NE China's Mudanjiang City detects 19 asymptomatic cases 

Mudanjiang City in northeast China's Heilongjiang Province detected 19 asymptomatic cases among 650,000 people tested for the coronavirus over the past week, Mayor Wang Wenli said at a press briefing on Monday.

A total of 1,529 people who had close contacts with the asymptomatic patients are now under observation, according to Wang.