Singapore has confirmed its first locally transmitted case of Omicron variant of the COVID-19 in two persons, including a staff at the city state s airport.
Singapore News - Scientists here have developed a saliva antigen rapid test (ART) which is just as accurate as the polymerase chain reaction (PCR) test, yet takes only around 15 minutes to detect Covid-19. The self-administered test has an accuracy rate of 97 per cent and is able to detect. Read more at www.tnp.sg