Tiffany Dover isn’t the only person who knows what it’s like to have strangers on the internet take her story, twist the facts, and turn it into a weapon. Last September Amanda Makulec’s youngest son, Zander, died unexpectedly, just shy of three months old. Someone took the tweet where Amanda told her friends and family what had happened and pasted it next to another tweet of hers from two months earlier -- where she had written about her relief at being vaccinated while pregnant. The juxtaposition turned her into an anti-vaxx meme, and her story ended up on TheCovidBlog, a website dedicated to spreading conspiracy theories and misinformation. Brandy visits Amanda and then goes to meet the site's owner, and only author: a 47-year-old Iowa man named Brian Wilkins, who’s written that Tiffany Dover is “one of the early cases that inspired the creation of this blog.” Brian's mission is to lead as many people away from vaccination as possible, relentlessly casting doubt on accepted science. But now, Brandy learns, a committed group of doctors is starting to fight back.