Citywide mass-testing unlikely in future; Red Code Zones to be enforced if two or more households test positive for Covid-19; big events can go ahead if precautions followed.
NAT drive
If it goes ahead, next citywide test should run more smoothly with more testing stations and robust Health Code backup systems.
Although vaccination rate has hit 20 per cent, the city is still in danger as Covid-19 cases proliferate in Guangdong.
