Look at what sort of low lifes that they are: http://www.soapboxsunday.com/boy-the-ant-vaxxer-have-gone-to-a-new-low/
Sherri Tenpenny makes stuff up to support her ant-vaccination propaganda. She is widely known for these lies, but whenever anyone calls her on them either on her blog or facebook page, the comments get deleted and the poster banned. Source