Know the facts: Flu viruses can live for two to eight hours on hard surfaces. So it's no surprise that many people get infected by touching a germy household doorknob, light switch, or remote control. Disinfect these surfaces frequently, using sanitizing antiviral wipes. If you don’t have wipes on hand, spray those germ-catchers with white vinegar, and then dry with paper towels.
Related: 11 Home Hazards to Know and Avoid