http://articles.mercola.com/sites/articles/archive/2015/06/24/world-population-getting-sicker.aspx?e_cid=20150624Z1_DNL_art_2&utm_source=dnl&utm_medium=email&utm_content=art2&utm_campaign=20150624Z1&et_cid=DM77776&et_rid=1006659793
The World's Population Is Getting Sicker