It is ironic that there are countless credible free sources online (that you can easily find on google scholar) that shows many vaccines have a great risk of causing autism, breast cancer and organ failures. However, vaccine producers do not purposefully try to make us sick, it is a result of inadequate testing, usually stemmed from greed. You can read it all in an article here: www.whythefuckdidyoureadallthisyoufuckingidiot.com