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Foodbornepathogenskillaround3,000peopleintheU.S.everyyearandhospitalizehundredsofthousandsmore.Romainelettuce,cantaloupe,sprouts...allhavebeenatthecenterofoutbreakswhichhavebecomealarminglyfrequentinrecentyears.Theirsolutionsaresimple,butprotectionsarescattershot,withlittlebureaucraticwilltoenforcethem.Andyet,ourpolitici...