Around 11.30 am on March 14, the Health Center of Thanh Mien district received X.Z.H. (born in 1997) from Nanning city, Guangxi province (China) coming for quarantine.
X.Z.H. is being quarantined at the Health Center of Thanh Mien district
At noon on March 13, H. took a car from Nanning city to Huu Nghi border gate (Lang Son). Upon arrival in Vietnam, he caught a coach from Lang Son to La Ngoai bridge in Ngu Hung commune (Thanh Mien district).
His friend, V.T.T., in Tao Khe hamlet, Chi Lang Bac commune (also in Thanh Mien), took him home.
H. and T. did not proactively notified local authorities.
On the morning of March 14, after having been informed by a number of people in Tao Khe hamlet, Chi Lang Bac commune authorities went to T.'s family to persuade H. to accept quarantine and health monitoring.
Those in direct contact with H. were mobilized for quarantine at home.
The Health Station of Chi Lang Bac commune sprayed disinfectants at T.'s house and surrounding areas.