HANOI, March 18, 2020 (Xinhua) — A staffer checks the temperature of a passenger in Vietnam’s northern province of Quang Ninh on March 18, 2020. As of Wednesday noon, a total of 68 infection cases have been reported in Vietnam. (VNA/Handout via Xinhua/IANS)

HANOI, March 18, 2020 (Xinhua) -- A staffer checks the temperature of a passenger in Vietnam's northern province of Quang Ninh on March 18, 2020. As of Wednesday noon, a total of 68 infection cases have been reported in Vietnam. (VNA/Handout via Xinhua/IANS)

HANOI, March 18, 2020 (Xinhua) -- A staffer checks the temperature of a passenger in Vietnam's northern province of Quang Ninh on March 18, 2020. As of Wednesday noon, a total of 68 infection cases have been reported in Vietnam. (VNA/Handout via Xinhua/IANS)