An Aymara indigenous woman disinfects and cleans the hands of a student before she enters the school during the first week of face to face classes at the Ladislao Cabrera school, in Machacamarca community, 60 km from La Paz, on February 19, 2021, amid the COVID-19 pandemic. - Defying the upsurge of COVID-19, the children of the Machacamarca highlands town started face to face classes, due to the lack of means to access virtual education. (Photo by AIZAR RALDES / AFP)