The Constitution has provisions for all scenarios.

If the president* is unable to serve out his term the vice president takes over.

It really is sad. If he hadn’t been tested he wouldn’t have the disease. According to him anyway. I’m not sure that sars corona 2 actually pays attention to his rants.

I think we will need to be patient to see who else gets the virus and how sick Trump gets.

I think that he just wanted to duck the debates. He knows that he got creamed in round 1. Biden never stepped into his BS or reacted to his insults.

The Election goes forward..

Trumps doctor is a nutjob.. He says trump is infected with corona and that he is well... !!

Trump criticized Biden during the debate for how frequently he wears his mask, and how far from others he is when doing so? Let's see if his MAGA rallies get canceled, and he starts behaving more like Biden (who doesn't have Corona virus) now.
The road has been uncertain for many Americans under his presidency. Perhaps it's his turn to see how that feels.

A perfect reason, from Donald's viewpoint, for declaring a state of emergency and not having an election! What's the betting he tries that on?