By Maggie Seaver What if we told you your steering wheel might be harboring more germs than a toilet seat, or that the average gas station pump handle is—wait for it—6,428 times dirtier than public elevator buttons? Help. Whether you’re popping downtown to fill up on groceries and gas, or headed out on a family road trip, you’re going to want to maintain a clean car and smart hygiene habits between point A and point B. Think about it.