After nearly 2 months of being cured of Covid-19, young man 2, abbreviated PNM, an international student in Russia living in Cau Giay district, Hanoi, tested positive for SARS-CoV-2 again, with a fever of 39 degrees. C. The above information makes society extremely worried.

Male Covid-19 patient No. 1032, who entered Vietnam from Russia on August 10, was isolated in a concentrated isolation at Regiment 125, Chi Linh, Hai Duong, tested for the second time on August 25, with positive results. at the Central Institute of Hygiene and Epidemiology.