john, I sure hope they don't do it all at once. I am active this year in my 55 year high school class reunion. In the past year of 180 classmates and their family members, only one has died of "Covid like systems". That is maybe out of 500 people all connected. Yes, maybe a couple more or so is possible. That leads me to hope more in sterilization, especially in Africa, which I read is their top target.