Trump wears goggles but no mask on Arizona PPE factory tour

True, although I think that error is nonsystematic, which means frequently taking tests for yourself, at least, is probably getting you to a pretty good confidence interval. It’s just that Trump is the only human being in the country who can test himself as easily and as often as he picks his nose.

So you’re right, it’s not a dead certainty. But what is a dead certainty is he thinks he’s safe, which means all the rest of us can pound sand.