By now, two of my doctors have warned me about how important it is for immunocompromised people to keep their hands away from their mouth, nose and eyes. It sounds easy in theory, but I am finding this to be extremely difficult in practice. I wasn't even aware of how often I do it until I started paying attention, but it's almost always too late when I realize I'm doing it. Has anybody come up with a strategy to train yourself out of this bad habit? Would like to hear what has worked for others.