chickenpox parties

I've written a few times about chickenpox parties. The first link refers to a magazine article describing the practice; the second, a few years later, about a Craigslist ad looking to hold such a party "at McDonald [sic] or some place with toys to play on." Clearly, as chickenpox cases have become more rare in recent decades due to the success of the chickenpox vaccine, moving toward social media to find infections is the way to go. It allows people to find such cases and expose their immunologically naive children to a serious virus, just as easily as googling Jenny McCarthy Body Count."…