Well, in a very extreme case, getting diseases could be easier because you could make your immune system weak. I think the most common risk, though, would be getting dry skin :P.
Yes, I do believe these products will be found to be more harmful than good. Could it be marketing and advertising people just trying to cash in on the general publics fear of germs?
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.