Bol Med Hosp Infant Mex 2020 Nov 23. Epub 2020 Nov 23.
Dirección General. Hospital Infantil de México Federico Gómez, Mexico City, Mexico.
Overview of the pandemic In December 2019, a new virus named SARS-CoV-2 was reported in Wuhan province, China. The first case of COVID-19 in Mexico was confirmed on February 28, 2020, and the World Health Organization declared the pandemic on March 11.