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Ana Santos Rutschman

In this photo taken Tuesday,March 11, 2014, pantry cook Alicia Palenyy uses her bare-hands to put cheese on a salad at the Hock Farm restaurant in Sacramento, Calif. Under a bill signed last year by Gov. Jerry Brown, chefs and bartenders in California must keep bare hands off food going straight to the plate or the drink glass, and must use gloves or kitchen utensils such as tongs. (AP Photo/Rich Pedroncelli) (AP)

Salad bars and water systems are easy targets for bioterrorists

Ana Santos Rutschman
(<a href='http://www.shutterstock.com/gallery-183121p1.html'>Robert Kneschke</a> via <a href='http://www.shutterstock.com/'>Shutterstock</a>)

Social media companies are taking action on vaccine misinformation

Ana Santos Rutschman