Vietnam defied the experts and sealed its border to keep Covid-19 out. It worked.
This story is one in our six-part series The Pandemic Playbook. Explore all the stories here. Every January or February, Le The Linh and his wife pack their children into their car and drive 80 miles to visit family in Haiphong, a port city east of Vietnam’s capital, Hanoi, for Lunar New Year. But this…