TOPSHOT - Picture of a lock on a classroom door at the Eustaqui Palacios school in Cali, Colombia, taken on March 16, 2020, after the Colombian government announced the indefinite suspension of face-to-face classes in public schools and universities as a precautionary measure against the new coronavirus, COVID-19. - The government also ordered vacations in private and state educational entities to be moved forward for children and young people to isolate as another measure. (Photo by Luis ROBAYO / AFP)