We desperately need cheap and simple means for mass screening of symptoms.
On the other hand, I have visited a DHL warehouse to ship some things in the Bay Area recently. Before I can enter, a guard at the door points an infrared thermometer at my forehead. "Eighty-five degrees! Come on in, sir!"
On the other hand, I have visited a DHL warehouse to ship some things in the Bay Area recently. Before I can enter, a guard at the door points an infrared thermometer at my forehead. "Eighty-five degrees! Come on in, sir!"