Huynh, N., D. Nguyen, N. Ta, M. Nguyen, T. Nguyen, H. Dang, T. Vo, and N. Le. “COVID-19 Clusters at Workplaces and Its Transmission into Communities in Vietnam: A Novel Emerging Occupational Risk Factor at Work Due to Coronavirus Infection”. Asian Pacific Journal of Environment and Cancer, Vol. 3, no. 1, Aug. 2020, pp. 27-33, doi:10.31557/apjec.2020.3.1.27-33.