When we think of things that are making us sick, the first images that generally pop in our heads are the doorhandles at cafes, subway railings, and those frighteningly dirty restaurant forks. They're full of germs and diseases and sadness - they're the very reasons portable hand sanitizers were invented! But unfortunately, it turns out that there are plenty more little things to worry about when it comes to our overall health, many of which live comfortably in our home.
