Mask use in Mexico Right Now-It's IMPORTANT!

I am in the US and am not sure when I'll get back to Mexico. I am not an RVer. I joined this forum when I was contemplating buying a property in Mexico. That didn't work out and I decided it would be just as cost effective to rent when I was in Mexico. We did get about a month of "vaccinated people do not need to wear masks" here but then the Delta variant hit and since not enough people had gotten vaccinated at that point and everything had opened up, it changed the game back to square one pretty much. Our stats here in Oregon are bad but when you look at a county breakdown, the worst areas are in the rural part of the state with the Portland area having much lower incidence - presumably due to higher vaccination levels. Since I'm vaccinated I worry less about being out and about but still limit my activities - fortunately I was never one who enjoyed being in large crowds of people. I wear a mask anywhere I'm supposed to and sanitize my hands wherever sanitizer is made available. My sister has not stepped foot inside a store of any kind since the pandemic began.