Redastrid I think you would be surprised at the amount of people who do NOT wash their hands whether they are aged 5, 15 or 55, that's how the sv spreads so quickly and easily. Both my mother and youngest sister have extreme OCD so I know that your own personal hygiene couldn't be any better but a lot of the population don't have good hygiene. I actually used to poop in secret because until the age of 10 or so my mother used to scrub my hands after I had been to the loo, as she did my sisters, I know all about OCD, not only does it affect the sufferer but everybody close to them too.