AdvertisementBeware The Thanksgiving Salad: CDC Says No Romaine Lettuce Is SafeNovember 20, 2018Camila DomonoskefacebookEmailRomaine lettuce is displayed on a shelf at a supermarket in California in April, during an E. coli outbreak traced to contaminated lettuce. The CDC says a new outbreak has made lettuce dangerous to eat, just in time for America's most foodcentric holiday. (Getty Images)