Expat businesses hit hard by extended COVID-19 school shutdown
Out-of-work English teachers have led to an unseasonal drop in sales at businesses across Hanoi
Vietnam education ministry suggests students return to school in early March
The 2019-20 school year must end before June 30, according to the new plan
Ho Chi Minh City extends COVID-19 school break through February
Students in the city will stay at home until the end of February