Are vaccine exemptions to blame for the 159 cases of measles in the US? NVIC's Barbara Loe Fisher reveals the facts behind the numbers and what they really mean.
Watch the video and read the fully referenced article on NVIC.org here --> http://www.nvic.org/NVIC-Vaccine-News/September-2013/Measles-Reports-in-America--What-Does-It-Mean-.aspx