Huynh Thi Thuy Hoa, Nguyen Thanh Dung, Le Manh Hung, Nguyen Thi Thu Hong, Vo Truong Quy, Nguyen Thi Thao, Nguyen Trong Duy, Hoang Truong, Tran Minh Hoang, Nguyen Thi Thanh, Mai Pham Hong Phuoc, Truong Ngoc Trung, Nguyen Nhut Thong, Nguyen Duc Huy, Vu Thi Kim Thoa, Vo Trong Vuong, Ngo Tan Tai, Huynh Kim Nhung, Dao Phuong Linh, Pham Thi Ngoc Thoa, Lam Minh Yen, Tran Ba Thien, Truong Hoang Chau Truc, Le Kim Thanh, Nguyen Thi Han Ny, Vo Tan Hoang, Nghiem My Ngoc, Dinh Nguyen Huy Man, Louise Thwaites, Tran Tan Thanh, Nguyen Van Vinh Chau, Guy Thwaites, Nguyen To Anh, Le Van Tan

Nguyen Van Vinh Chau, Tang Chi Thuong, Nguyen Thanh Hung, Nguyen Thi Thu Hong, Du Tuan Quy, Tran Ba Thien, Cao Minh Hiep, Ngo Ngoc Quang Minh, Truong Huu Khanh, Do Duong Kim Han, Truong Hoang Chau Truc, Nguyen Thi Han Ny, Le Kim Thanh, Lam Anh Nguyet, Cao Thu Thuy, Le Nguyen Truc Nhu, Pham Van Quang, Phung Nguyen The Nguyen, Phan Tu Qui, H Rogier van Doorn, C Louise Thwaites, Tran Tan Thanh, Nguyen Thanh Dung, Guy Thwaites, Nguyen To Anh, Le Nguyen Thanh Nhan, Le Van Tan; SEACOVARIANTS1

Nguyen Thi Tam, Nguyen To Anh, Trinh Son Tung, Pham Ngoc Thach, Nguyen Thanh Dung, Van Dinh Trang, Le Manh Hung, Trinh Cong Dien, Nghiem My Ngoc, Le Van Duyet, Phan Manh Cuong, Hoang Vu Mai Phuong, Pham Quang Thai, Nguyen Le Nhu Tung, Dinh Nguyen Huy Man, Nguyen Thanh Phong, Vo Minh Quang, Pham Thi Ngoc Thoa, Nguyen Thanh Truong, Tran Nguyen Phuong Thao, Dao Phuong Linh, Ngo Tan Tai, Ho The Bao, Vo Trong Vuong, Huynh Thi Kim Nhung, Phan Nu Dieu Hong, Le Thi Phuoc Hanh, Le Thanh Chung, Nguyen Thi Thanh Nhan, Ton That Thanh, Do Thai Hung, Huynh Kim Mai, Trinh Hoang Long, Nguyen Thu Trang, Nguyen Thi Hong Thuong, Nguyen Thi Thu Hong, Le Nguyen Truc Nhu, Nguyen Thi Han Ny, Cao Thu Thuy, Le Kim Thanh, Lam Anh Nguyet, Le Thi Quynh Mai, Tang Chi Thuong, Le Hong Nga, Tran Tan Thanh, Guy Thwaites, H Rogier van Doorn, Nguyen Van Vinh Chau, Thomas Kesteman, Le Van Tan; OUCRU COVID-19 Research Group2

C Louise Thwaites, Tran Tan Thanh, Nguyen Thi Han Ny, Lam Anh Nguyet, Nguyen Thi Duy Nhat, Cao Thu Thuy, Nguyen Thi Le Thanh, Nguyen Thanh Dung; OUCRU Sero-surveillance Network; James Campbell, Pham Quang Thai, Le Van Tan, Marc Choisy, Maciej F Boni

Nguyen Thanh Dung, Le Manh Hung, Huynh T T Hoa, Le Hong Nga, Nguyen T T Hong, Tang Chi Thuong, Nghiem My Ngoc, Nguyen T H Ny, Vo Truong Quy, Vu T K Thoa, Nguyen Thi Thanh, Phan Vinh Tho, Le Mau Toan, Vo Minh Quang, Dinh N H Man, Nguyen Tan Phat, Tran T L Phuong, Tran T T Tam, Pham T N Thoa, Nguyen Hong Tam, Truong T T Lan, Tran Tan Thanh, Sebastian Maurer-Stroh, Le T T Khanh, Lam Minh Yen, Nguyen Huu Hung, Guy Thwaites, Nguyen L N Tung, Louise Thwaites, Nguyen V V Chau, Nguyen To Anh, Le Van Tan