Updates to healthcare protocols and implementation of vaccine booster strategy Expanding testing and surveillance; introducing a national vaccine booster programme Vaccination-differentiated border measures (updated as of 19 Aug) Updates to Singapore's COVID-19 measures from 19 August 2021 Corrections and Clarifications Regarding Falsehoods on alleged death of three-year-old girl from COVID-19 “Vaccinate or Regular Test” Regime for selected sectors Updates to Phase 2 (Heightened Alert) from 10 August 2021 (As of 20 July 2021) Return to Phase 2 (Heightened Alert) Measures Watch out for misinformation about mRNA and inactivated virus COVID-19 vaccines False message circulating on changes to treatment protocols following an alleged COVID-19 patient autopsy