Mask mandates may be coming back due to the Delta variant within the Covid-19 virus. The Delta variant is a strain which is more contagious that all the other mutations but less harmful. Right now as it stands world wide over 50% of the world’s population is not vaccinated with both doses needed to make a strong vaccination. The people who are dying from Covid-19 are not vaccinated at all. The vaccinated people with both doses are not dying at all and only get minor symptoms of the Covid-19 virus.