@ace108 23 May 2021 more from that month

OMG, 2nd block of flats in Singapore have to test for Covid-19. I wonder what's the criteria that trigger this kind of test. Is it number of cases already detected living there or percentage? I think maybe based on numbers 🤔 Anyway, this is the news I saw. All residents at Block 559 Pasir Ris St 51 in Singapore to be tested for COVID-19 today and tomorrow, following cases of infection in the block. https://cna.asia/3vdZQbO