Véronique Maeva Fages, Here are 4 ways Viet Nam has managed to control COVID-19, in World Economic Forum, 29 maggio 2020. URL consultato il 31 maggio 2020 (archiviato il 31 maggio 2020).
«Vietnam relied on four relatively cost-effective solutions to combat the virus, including strategic testing, contact tracing through apps and effective public communication campaigns. As well as these, it implemented a national lockdown between 1st and 22nd April.»