Impending Doom of the Day: UPS Driver Stumbles Upon Apocalyptic Scene

A UPS driver who makes regular deliveries to a nursing home recently stopped off per his usual routine and discovers quite a different scene. The depiction on his Youtube channel describes it best:

So I drive for UPS and I get to this nursing hospital that I literally deliver to every day. There are no cars outside, no signs of life at all. The door is open so I walk in and there isn't a soul there. No patients, workers, nothing. The lights are on and there is stuff scattered like it's been raided during the apocalypse. It was very creepy walking in.

What do you think about all of this? Is it a setup?