It's 4pm. do you know where your hands have been? Probably better just to wash them and not think about it. What you should think about is what you're washing with. Unless you're already using Method´s naturally derived, paraben-free, heavenly scented hand wash. In which case, feel free to give the next person you encounter a high five. You've earned it.
All Method bottles are recyclable. Please don't send them to the landfills - recycle after use.