Poster on how does the fraction of people who reduce their daily mobility affect the spread of COVID-19 in Mexico City.It was presented online by Diana García-Cortés and Rodrigo Migueles-Ramirez, in the context of the "ICCS 2020 - Tenth International Conference on Complex Systems" of the New England Complex Systems Institute, Cambridge, MA, on July 29, 2020*Alphabetical order: all authors contributed equally to this work