Fungal spores and bacteria need water in order to grow. Wax does not contain water. Most viruses don't live outside the human body, and those that do are extremely delicate and require a very particular environment to live in... and that also includes water. And something as simple as cleaning the skin with 70% isopropal will deactivate any culture that may be on the skin in a matter of minutes.
I'm not asking to start a war... I'm just curious, because it amazes me how these things are not taught in school and we all live in such fear of the unknown because we haven't been completly educated.
I get where you are coming from but most of the time with todays obsession with everything sterile we have to be very careful i know a lot of it is scaremongering by companys to sell new products i just needed to know what was now expected obviously there is no standard at the mo and no i dont know the science behind the growth of germs and bacteria maybe i learnt it but it was a long time ago and as i said at beginning of thread we used to reuse the wax and this was general practice also reused electrolysis needles.