Side view of people with facemasks walking in line during vaccination day against covid-19 in apodaca, nuevo león, mexico

Jornada de vacunación contra covid 19 en Apodaca, Nuevo León, México. Marzo y Abril 20201. Se inició atendiendo a adultos mayores. En las operaciones participaron personal de salud federal, estatal y municipal, así como elementos de policía y ejército. Vaccination day against covid 19 in Apodaca, Nuevo León, Mexico. March and April 20201. It began by serving older adults. Federal, state and municipal health personnel participated in the operations, as well as elements of the police and army.