0 Engagements Two more people have tested positive following the mandatory Covid-19 swabbing exercise of residents and visitors at Block 506 Hougang Avenue 8 on Friday and Saturday, the Ministry of Health (MOH) said yesterday. This brings the tally to 11 confirmed cases at the block, after 405 people were tested during this round of testing. MOH and the Ministry of National Development (MND) said yesterday that 10 cases were from four different households in the same block in Hougang. The two ministries also announced in the same press release that compulsory testing will be conducted for the 243 residents of Block 559 Pasir Ris Street 51. This is after four cases were detected from two households in the block - three family members and a 88-year-old cleaner working at Changi Airport Terminal 3.