Citing Fox News segment, Limbaugh fearmongers that H1N1 vaccine ingredient has been linked to autism Written by Media Matters Staff Published 10/08/09 4:23 PM EDT From the October 8 edition of Premiere Radio Networks' Rush Limbaugh: Video file Dr. Kent Holtorf on Fox News. Wash. Post: NIH vaccine clinical trial revealed no significant side effects. Previously: Beck, Limbaugh fomenting fear about H1N1 vaccine