2. Wet laundry 刚洗好的湿衣服

There's a tenth of a gram of feces hiding in every pair of underwear, and washing doesn't always remove it all. That means you can get E. coli on your hands every time you transfer underwear from the washer to the dryer. And a single soiled undergarment can spread those dangerous bacteria to the whole load.
每件内衣上都隐藏着十分之一克排泄物，而洗往往是洗不干净的。那也就是说你每次将内衣从洗衣机放入干衣机时手上都会沾上大肠杆菌。一件脏的内衣会将那些危险的细菌传播给整堆衣物。

Simple Fix 简单解决办法

Think 150 degrees, the temperature at which you should run your washer and dryer, to kill bacteria. Wash underwear separately, and wash whites with bleach, which kills 99.99% of bugs. Transfer wet laundry to the dryer quickly so germs don't multiply; dry for at least 45 minutes (or until the load is fully dry). Wash your hands after doing laundry, and run a cycle of bleach and water after laundering unmentionables3 to eliminate any lingering germs.

洗衣机和干衣机的温度要调到150华氏度(约65.5摄氏度)才能杀死细菌。内衣要分开洗，洗白色内衣时加入漂白剂能够杀死99.99%的病菌。将洗好的湿衣服快速放入干衣机里，这样细菌才不会繁殖。要至少烘干45分钟(或者直到衣服完全烘干)。洗完衣服后要洗手，并在洗完内衣后，在洗衣机里倒入漂白剂和水运转，以清除内衣留下的细菌。