Not if he seen to **** this out so momentously that it's clear he'll be voted out, I expect him to "cancel" the election in coming months due to the "State of Emergency" that he's negligence has helped cause.
He wont. Not without changing the constitution. If the POTUS election gets cancelled the Pelosi become POTUS. He would rather die from COVD-19 than let that happen.
Though it would be hilarious to watch the Trump Defence Force heads implode when this happens.
They would not be able to handle that.