I have some cash at home in case it will be needed. I put it in a ziplock bag and put it in my freezer. Literally, cold, hard cash! I was more worried about possibility of a fire, but I expect it has helped kill the germs too, or do you think it is actually keeping them in hibernation and then when I get it out of the freezer the germs will reappear? Anyone know?
Coronaviruses can live up to 2 years in a freezer. How do you think they keep them preserved in laboratories?
You can physically wash your cash, with soapy water. Do that instead.