Chinese city orders residents to stay home after 1 Covid case

One local Covid-19 case has forced a Chinese border city next to Vietnam to order its residents to stay at home, halt public transport and some school classes and postpone the clearing of travelers and cargo to pass through its port of entry. China has increased Covid-19 vigilance along its borders and at ports to prevent the virus from being brought in from sources overseas, after several small border towns, which have fewer health resources than major cities, suffered outbreaks over the past three months. Dongxing city in the autonomous Chinese region of Guangxi, which has a population of more…