Gym Jordan opines that vaccines are a bad thing. He has a different opinion about betraying trust, though

He'd be supportive of vaccines...if there was one that made folks look the other way.  Of course, he doesn't need that one, since he already does that naturally

From Twitter:

By his definition, apparently I attended an un-American elementary school, since I had to take vaccinations for measles, rubella, polio, diptheria, and I'm not sure what else (I think smallpox was all but eradicated in the U.S. by then).