Recently my child had a tumble and his lip was injured and cut. I was applying Vitamin E oil out of a capsule to his clean wound and remembered that I had, in the past had a small common wart on my thumb. I accidentally touched the capsule to this thumb just before applying it to his open lip, I am worried that I exposed him to warts on his lip by doing this. Is it possible that he could get the wart virus from this kind of contact? The wart on my thumb was treated last year but you can still see what looks like a little scar tissue there, so I m not sure if its still contagious.