HANOI, Vietnam — Vietnamese authorities are conducting intensive contact tracing after discovering the country's first confirmed local transmission of the coronavirus in 89 days.
State media said Tuesday that a 32-year-old man in Ho Chi Minh City tested positive for the coronavirus on Monday after visiting a flight attendant who was undergoing self-quarantine at his home following his return from Japan two weeks ago. The flight attendant tested positive on Saturday, the Tuoi Tre newspaper said.
Health authorities ordered 137 people who had been in close contact with the man to stay in a central quarantine facility and shut down an English center where he works as a teacher, the newspaper said.
The new case ended Vietnam's streak of 89 days without any known local transmission of the virus. Earlier, it went 99 days without local transmissions until a cluster of cases broke out at a hospital in Da Nang in central Vietnam in July.
Vietnam's borders remain closed in an attempt to keep out the virus. Only limited international flights are operating to repatriate Vietnamese nationals and transport foreign diplomats and experts.
The country has reported 1,347 coronavirus cases, including 35 deaths. Nearly half of the confirmed cases were imported, according to the Health Ministry.
In other developments in the Asia-Pacific region:
— Hong Kong leader Carrie Lam on Tuesday urged residents to stay home as the city grapples with a resurgence of the coronavirus, which has infected over 500 people in the past week. Lam asked citizens to "refrain from social gatherings" and said that people, in particular the elderly, should remain at home. "The latest wave of the epidemic is rather severe. Every one of us should do our best and exercise a high level of discipline to fight the pandemic," she said at a regular news conference. "The coming two weeks is a crucial period." Many of the new infections in Hong Kong have been tied to dance studios, and outbreaks have also been found among staff and guests at several restaurants. The new wave of infections has led authorities to tighten social distancing restrictions, including closing entertainment venues such as karaoke bars and game centers and limiting public gatherings to two people.