Why are warts so hard to get rid of?

Related questions

1. Does duct tape work as a bandage?
2. Does duct tape work underwater?
3. Is T Rex tape stronger than Gorilla Tape?
4. Which tape is the strongest?
5. Can electrical tape give you cancer?
6. Will hydrogen peroxide kill warts?
7. How long can masking tape be left on?
8. Why is it called 100 mph tape?
9. Is duct tape removable?
10. What is electrical tape used for?

Tags

1. #warts
2. #treatment
3. #because
4. #these
5. #causes
6. #fully
7. #disappear
8. #weeks
9. #their
10. #layers
11. #repeated
12. #months
13. #thick
14. #reach
15. #medicine
16. #every
17. #virus
18. #usually