A vaccine to help treat cancer just passed its first phase of testing. See more at http://www.newsy.com/ Follow Newsy: http://www.twitter.com/newsyvideos Sources: Getty Images http://www.gettyimages.com/detail/news-photo/doctor-silke-fruehmorgen-injects-a-h1n1-swine-flu-news-photo/92344452 KXAS https://www.youtube.com/watch?v=m55FFVQ8wbk KTVT http://dfw.cbslocal.com/2016/01/01/cancer-treatment-as-simple-as-flu-shot/ KPTV https://www.youtube.com/watch?v=tth_jl63Qbo Videoblocks http://www.videoblocks.com/video/Doctor-talking-to-family-using-a-tablet-IV-needle-in-the-foreground-in-focus-with-the-family-in-the-background-out-of-focus-G4eXlSq/ Videoblocks http://www.videoblocks.com/video/Doctor-giving-prescription-to-patient-dolly-shot-tqSrcuj/ Image
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