That's the tough part - not touching things that other people touch or ensuring that you sanitize your hands after. A new CDC study claims this coronavirus can

That's the tough part - not touching things that other people touch or ensuring that you sanitize your hands after. A new CDC study claims this coronavirus can survive for hours on shoes, wall, floors, etc. https://wwwnc.cdc.gov/eid/article/26/7/20-0885_article https://wwwnc.cdc.gov/eid/article/26/7/20-0885_article Like you say, it's a game of percentages. The only way to completely eliminate the possibility of infection to yourself personally is to stay inside and live off whatever you've managed to stock up on for supplies. Not exactly practical and likely not sustainable for long.