A total of 13 inner and outlying districts of Hanoi are required to apply this testing system, a real-time reverse transcription polymerase chain reaction that produces better results than quick tests. Latest statistics show Hanoi has more than 74,900 people in need of such PCR tests this time. They are people who returned from Da Nang, a famous tourist destination in central Vietnam and showed virus symptoms. They also include people who had close contact with the COVID-19 patients. … [Read more...] about COVID-19: Hanoi capital starts extensive RT-PCR test campaign
