Yes, the paradoxes are strong in "organic food" area.
There was a case in Germany in 2011 where
53 people died, 4000 was hospitalized, 855 had kidney failure, all were eating "bio-eco-organic-sprouts".
Infected with a killer art of Escherichia Coli.
Thanks to "natural" way of cultivation/cropping etc.
Of course it's not a subject that is very popular in media, so people quickly forgot about it.
I googled this a little, anf this still happens, but rarely TBF.
Vor wenigen Tagen wurde wieder ein Kind an einer schweren EHEC-Infektion ins Krankenhaus eingeliefert. Dabei hatte doch vor vier Jahren das Robert-Koch-Institut den Ausbruch für beendet erklärt.
www.deutschlandfunkkultur.de