21KiB, 512x512, aiportraits_1563706356.jpg View SameGoogleiqdbSauceNAO Anonymous Sun 11 Aug 17:09:47 2019 No.10880210 ViewReplyOriginalReport Quoted By: >>10880214 >>10880216 >>10880511 >>10882074 >>10882188 if dirt is good for your immune system and gut flora, why is it common practice to wash your hands before eating?