As the doors of planes landing at Beijing's Capital International Airport open, teams of security officers and medical workers in hazmat suits take their positions – temperature guns at the ready.
One by one, passengers arriving from abroad are questioned, examined, swabbed and tested for COVID-19. Then they're whisked off for two weeks of quarantine at a government facility.
"You might bring sickness," officials tell them, as the arrivals are greeted as warily as the virus itself.
And for good reason. Airports are now the front line in China's fight against coronavirus, the main defence against the so-called second wave of infections.
Over the past weeks, virtually all new cases – around 500 – have come from abroad, with just a handful of local infections, down to zero on some days.
In response, China announced Thursday that it is closing its borders to all foreigners, including holders of visas and residency permits, effective as of 12 a.m. local time Saturday.
If only our governments had done that while shit was hitting the fan in China...
I also wonder if it can't start again from asymptomatic cases flaring back up or whatever the source was. Let's see what happens.