SINGAPORE, Feb. 21 (Xinhua) — Singapore reported 15,283 new confirmed cases of COVID-19 on Sunday, bringing the total tally to 582,638.
Of the new cases, 3,114 cases were detected through PCR (polymerase chain reaction) tests and 12,169 through ARTs (antigen rapid tests), according to statistics released by the Ministry of Health.
Among the PCR cases, 2,958 were local transmissions and 156 were imported