There is certainty there will be more variants, it's just a matter of whether or not they are worse and where they are in the world before they get here, and if the new ones are resistant to the vaccines. That is nothing like the probability of an asteroid hitting earth.
Depends, and probably would vary from location to location. 80% across the US means little if a town in Arkansas is only 30%. I would want to see the new infections and deaths in my area.
Oops.
I understand why some people want that, but I resent it. It shouldn't be necessary, and it's not so easy to spell out. We can guess what's going to happen between now and July, but we can't account for the unforeseen. Plenty of unforeseen has happened already.
I agree with you on those, they make no sense. Those folks would appear to be as misinformed as those who don't think they need one in a supermarket (though obviously less harmful.)
Oops.