If they can delay the Olympic Games for one year, to save lives, surely they can delay an election for one year to save lives.
Sure.
So who do you think will be president? Usually the President Pro Tempore is the most senior senator from the majority party but I suspect that Schumer will either go with Bernie since he came in second in the primaries or else pick a much younger senator since they will become president. How does President Sanders or President Harris strike you?