 The risk of tetanus. I don't want to put you in a bad spot here, but with tetanus, we've all had it my entire life. Everybody realizes every 10 years you've got to get the tetanus shot. You step on a nail, they give you a tetanus shot. Does anybody get tetanus? And what is tetanus? If I didn't get a shot, what happens to me? Is this like hoof and mouth disease? You know, we've been scared of tetanus for a long time, and I'm going to be honest, I don't know if I know anyone in my 60 years that has had tetanus.