I am someone who gulps down a lot of water even while traveling with the assurance that I will be able to use public restrooms whenever needed. However, what if you realize that they are not really safe for you, especially the toilet paper?
There has been a warning issued that if you find tiny marks on the toilet paper in public restrooms, you have to be cautious. Those specks could be where substance users stabbed to wipe their needles. If you do spot those, it would be wiser to avoid using that toilet paper!
More info: Daily Mail