TOPSHOT - Medical assistant Sandra Tepale walks to check a patient at the Hospital Polanco Coacalco in the municipality of Coacalco, State of Mexico, on August 6, 2021. - The thrid wave of the pandemic in Mexico hits specially young people, but also arises confusion among health workers, exhausted physically and emotionally after almost a year and a half of crisis. (Photo by ALFREDO ESTRELLA / AFP)