Not at all. Either it protects you or it doesn’t. If it protects you then you do not need a mask or social distancing. If it doesn’t protect you what is the poison getting the vaccine?
The problem is the experts in charge seem to not have a clue!
on percentage the number of deaths from COVID is fairly small.
I am 70 had COVID, recovered quickly. Most people do. Way Far more people had recovered than died.
An evaporative cooler will work only in areas with low humidity. The principle is to have water flow over the coils and air blow across the coils, cooling the air.