The psychology is quite interesting. Here in San Miguel de Allende with very few exceptions, all Mexicans are wearing masks in public, on the streets, on buses, and even in their cars. OTOH, the majority of gringos are unmasked.
Ah yes, human beings at their best. As written by Martin Luther in 1527 during a pandemic:
"I shall fumigate, help purify the air, administer medicine, and take it. I shall avoid places and persons where my presence is not needed in order not to become contaminated and thus perchance inflict and pollute others and so cause their death as a result of my negligence."
Five hundred years later, explain this one to me.