A worker wearing personal protective equipment disinfects the Holy Redeemer Church in Bangkok after a Christmas Eve mass. Thailand is one of many countries now seeing a surge in cases.

A worker wearing personal protective equipment disinfects the Holy Redeemer Church to prevent the spread of Covid-19 (novel coronavirus) after a Christmas eve mass, in Bangkok, in the early hours of December 25, 2020. (Photo by Romeo GACAD / AFP) (Photo by ROMEO GACAD/AFP via Getty Images)