13 August 2021. Trần Đắc Phu, senior advisor to the Việt Nam Public Health Emergency Operations Centre (PHEOC), talks to Việt Nam Government about the correct deployment of COVID-19 antigen tests to avoid waste and incorrect outbreak assessments.https://vietnamnews.vn/opinion/1010059/senior-public-health-expert-warns-against-careless-use-of-covid-19-rapid-test-kits.html