Investigators are now tying Cyclospora cases in Illinois, Kansas, Oklahoma, and Pennsylvania to Taylor Farms iceberg lettuce served at Taco Bell. NBC News’ Erin McLaughlin explains what people need to do to stay safe.

Source: [NBC News](https://www.nbcnews.com/nightly-news/video/cyclospora-outbreak-from-tainted-lettuce-served-at-taco-bell-expands-267249221972)

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