Early centralized isolation strategy for all confirmed cases of COVID-19 remains a core intervention to disrupt the pandemic spreading significantly. oleh Nguyen Hai Nam, Phan Thi My Tien, Le Van Truong, Toka Aziz El-Ramly, Pham Gia Anh, Nguyen Thi Hien, El Marabea Mahmoud, Mennatullah Mohamed Eltaras, Sarah Abd Elaziz Khader, Mohammed Salah Desokey, Ramy Magdy Gayed, Shamael Thabit Mohammed Alhady, Bao-Tran Do Le, Do Phuc Nhu Nguyen, Ranjit Tiwari, Mohammed Eldoadoa, Britney Howard, Tran Thanh Trung, Nguyen Tien Huy