161 Vietnamese citizens repatriated from US test negative for COVID-19 in first round
Their second COVID-19 testing round will be carried out soon
Rapid COVID-19 test kit with improved accuracy developed by researchers from Vietnam, Japan
Vietnam is one of only five countries capable of producing such a biological product
Two-thirds of coronavirus infections in Hanoi asymptomatic: health director
The asymptomatic cases were only detected through mass testing
S.Korea says citizen returning from Vietnam negative for coronavirus after initial positive test
The S.Korean man initially tested positive for the virus after returning from Binh Duong Province