Jokes on them, I never take the flu shot.

Strangely I only get the flu every few seasons. I also don't wash my hands after I pee, unless I pee on them. My penis is the cleanest part of my body guaranteed. I intend to stick it in someones mouth as often as I can, and I am courteous enough to want someone to suck a really clean dick.

Obsessively washing your hands every few minutes robs your immune system of its very first line of defense. It's literally science denial to suggest otherwise.