I do remember when I started the Remi of being a little too conscious of germs, etc. and thinking I'd come down with everything under the sun, but that hasn't happened either. Maybe it's become so common place for me to make sure I wash up etc. that it hasn't happened knock on wood. The infusions have also just become a part of my routine; every eight weeks and I consider it part of taking care of my health; just as you would taking any med.