How to disinfect the key?

The key can be described as the closest "companion" of human beings, which is closely related to each of our lives. Whether people have just gone out to take out the garbage or just taken away items full of dirt; Whether you have just held the handle of the car, counted the money, or picked greasy fish, shrimp, poultry, meat, vegetables and fruits from the market, you always use the key to open the door when you go home. According to the survey, more than 90% people don't develop the good habit of cleaning and disinfecting keys frequently, which makes the keys when they are away from home covered with dirt and become a "geomantic treasure house" for the survival and reproduction of various viruses and bacteria. Keys can be washed with soap when washing hands every day, or soaked in 1: 49 bleach or 1: 19 iodophor disinfectant for about 30 minutes.