I wish he could. Some idiot at the Federalist Society thinks he should be impeached for just suggesting it. So stupid. If COVID is so terrible that the economy needs to be shut down and everyone return to their safe place, why not delay the election?
Per the 20th amendment his term is up on 20 Jan 2021 with or without an election.
As far as I know there is no constitutional provision for he or Pence to remain in office beyond that date without being re-elected.
Good Germans.