Many people are re-infected with Covid-19

HanoiIn the last two weeks, Duc Giang and Thanh Nhan hospitals, the Central Institute for Tropical Diseases, have received many patients who have recovered from Covid for 2-3 months and have been re-infected, but their symptoms are less severe. On July 22, Doctor Nguyen Van Hoc, Deputy Head of the Emergency Department, Duc Giang General […]