As hard as it is to believe, I’ve been dealing with the antivaccine movement since at least the early 2000s. Back then, I didn’t have a blog, either this one or my not-so-super-secret other blog, and most of my online activities were restricted to Usenet. For those of you who don’t remember Usenet, which has largely become the province of trolls and spam these days, it is a massive set of online discussion boards on literally thousands of topics. Indeed, I first encountered antivaccine advocates on Usenet and started to learn the sorts of pseudoscientific arguments they make, so that when I started my not-so-super-secret other blog at the end 2004 I was ready. Twelve years later, I keep seeing that everything old is new again, as antivaccine arguments never change. They just keep getting recycled covered in different wrappers.