Security personnel wearing protective clothing to help stop the spread of a deadly virus which began in Wuhan, check the temperature of people using portable devices and an advanced thermo camera (L) at a subway station entrance in Beijing on January 27, 2020. – China on January 27 extended its biggest national holiday to buy time in the fight against a viral epidemic and neighbouring Mongolia closed its border, after the death toll spiked to 81 despite unprecedented quarantine measures. (Photo by NICOLAS ASFOURI / AFP) (Photo by NICOLAS ASFOURI/AFP via Getty Images)
