What you need to know about McDonald's E. coli outbreak
There have been 49 E. coli cases reported in 10 states linked to McDonald’s Quarter Pounder. CNN’s Meg Tirrell breaks down what’s known so far and what you should look out for.
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About 50 people have fallen ill in the McDonald's outbreak, and one has died, according to the CDC. Here's what to know about the dangerous germ.
