I agree w/ all of the above. You will be fine. It's highly unlikely you, an emet, would have touched the handle w/ a paper towel before touching your face and even if you did think of all the people who touch the door handle then go out and eat and are fine. Most of my friends and family think I'm nuts because when I go out to eat if I use the restroom and obviously i wash my hands but I don't touch the handle when I leave, everyone else does and never get sick. that was the point of this too long reply lol. You'll be OK!
\"As soon as you trust yourself,you will know how to live.\"
Johann Wolfgang von Goethe
\"Do not anticipate trouble, or worry about what may never happen. Keep in the sunlight.\"
Benjamin Franklin