Huynh, N., Nguyen, D., Ta, N., Nguyen, M., Nguyen, T., Dang, H., Vo, T. and Le, N. (2020) “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, 3(1), pp. 27-33. doi: 10.31557/apjec.2020.3.1.27-33.