FWIW: "Organic" != "Pesticide Free". Rather it means that the compounds sprayed on the crops are "organic" in origin.
https://blogs.scientificamerican.com/science-sushi/httpblogs...
https://blogs.scientificamerican.com/science-sushi/httpblogs...
The EU article is called "Human health implications of organic food and organic agriculture", I recommend peeking it. http://www.europarl.europa.eu/RegData/etudes/STUD/2016/58192...