Van Vinh Chau, Nguyen;Lam, Vo Thanh;Dung, Nguyen Thanh;Yen, Lam Minh;Minh, Ngo Ngoc Quang;Hung, Le Manh;Ngoc, Nghiem My;Dung, Nguyen Tri;Man, Dinh Nguyen Huy;Nguyet, Lam Anh;Nhat, Le Thanh Hoang;Nhu, Le Nguyen Truc;Ny, Nguyen Thi Han;Hong, Nguyen Thi Thu;Kestelyn, Evelyne;Dung, Nguyen Thi Phuong;Xuan, Tran Chanh;Hien, Tran Tinh;Phong, Nguyen Thanh;Tu, Tran Nguyen Hoang;Geskus, Ronald B;Thanh, Tran Tan;Truong, Nguyen Thanh;Binh, Nguyen Tan;Thuong, Tang Chi;Thwaites, Guy;Van Tan, Le;Oxford University Clinical Research Unit COVID-19 Research Group;Van Vinh Chau, Nguyen;Dung, Nguyen Thanh;Hung, Le Manh;Loan, Huynh Thi;Truong, Nguyen Thanh;Phong, Nguyen Thanh;Man, Dinh Nguyen Huy;Van Hao, Nguyen;Thuy, Duong Bich;Ngoc, Nghiem My;Lan, Nguyen Phu Huong;Thoa, Pham Thi Ngoc;Thao, Tran Nguyen Phuong;Phuong, Tran Thi Lan;Uyen, Le Thi Tam;Tam, Tran Thi Thanh;That, Bui Thi Ton;Nhung, Huynh Kim;Tai, Ngo Tan;Tu, Tran Nguyen Hoang;Vuong, Vo Trong;Ty, Dinh Thi Bich;Dung, Le Thi;Uyen, Thai Lam;Tien, Nguyen Thi My;Thao, Ho Thi Thu;Thao, Nguyen Ngoc;Vuong, Huynh Ngoc Thien;Thao, Pham Ngoc Phuong;Phuong, Phan Minh;Tam, Dong Thi Hoai;Kestelyn, Evelyne;Joseph, Donovan;Geskus, Ronald;Thwaites, Guy;van Doorn, H Rogier;Van Hien, Ho;Huy, Huynh Le Anh;Ha, Huynh Ngan;Yen, Huynh Xuan;Van Nuil, Jennifer;Day, Jeremy;Donovan, Joseph;Lawson, Katrina;Nguyet, Lam Anh;Yen, Lam Minh;Nhu, Le Nguyen Truc;Nhat, Le Thanh Hoang;Van Tan, Le;Odette, Sonia Lewycka;Thwaites, Louise;Rabaa, Maia;Choisy, Marc;Chambers, Mary;Rahman, Motiur;Hoa, Ngo Thi;Nhien, Nguyen Thanh Thuy;Ny, Nguyen Thi Han;Tuyen, Nguyen Thi Kim;Dung, Nguyen Thi Phuong;Hong, Nguyen Thi Thu;Truong, Nguyen Xuan;Khanh, Phan Nguyen Quoc;Yen, Phung Le Kim;Yacoub, Sophie;Kesteman, Thomas;Thuong, Nguyen Thuy Thuong;Thanh, Tran Tan;Hien, Tran Tinh;Hang, Vu Thi Ty;Dung, Nguyen Tri;Nga, Le Hong;