A worker wears a mask as a preventive measure against COVID-19 as he rides away after removing Lunar New Year decorations from a street in Beijing on February 27, 2020. (GREG BAKER/AFP via Getty Images)
A worker wears a mask as a preventive measure against COVID-19 as he rides away after removing Lunar New Year decorations from a street in Beijing on February 27, 2020. (GREG BAKER/AFP via Getty Images)
