Bombs Bursting in Air?

I got this spam email today from a fake delivery service:

If you use a mobile device, you can receive notifications about the delivery of your package and track it from our free app. To ensure your safety, the Delivery Agent will drop the package at your doorstep, ring the doorbell and then move back 2 meters while waiting for you to collect your package. If you are in a containment zone, the agent will call you and request you to collect your package from the nearest accessible point while following the same No-Contact delivery process. We hope to see you again soon.

I'm glad I neither live nor work in this imaginary place! I suppose this is for Covid-safety authenticity, but the procedures sound like advice from the Mod Squad gone Terrorist!