According to updated information from the website of the Ministry of Health of Vietnam at 3:30 PM on January 30, during a government meeting on the same day, Deputy Minister of Health Do Xuan Tuyen announced that 3 Vietnamese citizens have tested positive for the coronavirus.

Specifically, as of 3:20 PM on January 30, test samples at the Central Institute of Hygiene and Epidemiology confirmed an additional 3 positive cases of nCoV, all Vietnamese citizens returning from Wuhan.
Among them, 1 case is being isolated and treated at Thanh Hoa Provincial General Hospital, while the other 2 cases are being isolated and treated at the second facility of the Central Tropical Hospital.
For those who have come into contact with these patients, the health sector is monitoring and isolating them.