A medical worker takes sample for COVID-19 testing in Vietnam. (Photo: VNA) Hanoi (VNA) – Vietnam reported two more imported cases of COVID-19 over the last 24 hours, taking the national count to 1,548, the National Steering Committee for COVID-19 Prevention and Control announced on January 22. The two patients include a 52-year-old Indian specialist who arrived at Ho Chi Minh City’s Tan Son Nhat International Airport on January 19. The other is a 27-year-old Vietnamese national returning from Japan and also arriving at Tan Son Nhat Airport. Both men have been put under quarantine upon their arrivals and are being treated at hospitals.