The rules for the coming pandemic are the same as the rules we should have used in the last one, but didn't.

Wash your hands, with soap, and dry them thoroughly. Do it often.

Stay away from sick people. If you get sick, stay away from healthy people.

If that means you can't go shopping, too damned bad; ask someone else to do it for you and leave the groceries on the porch. Do not ask that nice person in for tea, or hug him/her.

If that means you can't go to work; sorry. I know you need your wages, but your colleagues and customers need their health even more.

Wash your hands -- again.