According to the Centers for Disease Control (CDC) which food or drink below should you never buy at an airport?

C.

As reported in Travel & Leisure magazine, according to the CDC, it’s best to avoid “raw or undercooked fish, shellfish, or food containing raw or undercooked seafood, such as sashimi, some sushi, and ceviche,” any of which could contain harmful pathogens. Also on the CDC’s “no-at-the-airport” list: salads containing raw lettuces, deli meats, and hot dogs. Low-sugar protein bars are fine (even though many taste like sawdust).