Absence of SARS-CoV-2 antibodies in health care workers of a tertiary referral hospital for COVID-19 in southern Vietnam.
Healthcare workers, seroprevalence, covid-19, SARS-CoV-2, serosurvey
Le Manh Hung, Nguyen Thanh Dung, Nguyen Thanh Truong, Dinh Nguyen Huy Man, Huynh Phuong Thao, Nghiêm My Ngoc, Nguyen Van Vinh Chau, Le Mau Toan, Nguyen Phu Huong Lan, Dinh Thi Bich Ty, Dinh Khac Hieu, Nguyen Thi My Tien, Tran Tan Thanh, Guy Thwaites, Le Van Tan