symptoms of wuhan pneumonia

Up to 15h20 on 30/1, there were 3 cases of Vietnamese citizens who were positive for corona virus including 2 people in Hanoi, 1 in Thanh Hoa.

The latest research by Chinese scientists shows that the average incubation period of corona virus is about 5.2 days and the number of new infections has doubled every 7.4 days.

A lot has changed since the outbreak of SARS and caused hundreds of deaths in 2002-2003, but some things are the same. Asia is on the brink of another pandemic.