Why so many listeria recalls lately? A doctor explains what to know and symptoms to look for.
CBSN
From deli meat to frozen waffles, listeria recalls seem to be making headlines more frequently — but why?
There are a few reasons we may be seeing an uptick in these contaminations, including a more complicated food supply chain, explains Dr. Céline Gounder, CBS News medical contributor and editor-at-large for public health at KFF Health News.
"Every step of food processing, there's the opportunity for contamination. That's number one. Consumers want ready-to-eat food, so of course, they're more processed as a result," she said on "CBS Mornings."

The Federal Communication Commission announced Thursday evening that it had approved the $6.2 billion merger of major broadcast station owners Nexstar and Tegna. The move came on the same day that attorneys general in eight states and DirecTV filed separate lawsuits seeking to block the deal, arguing that it will lead to higher prices for consumers and stifle local journalism. In:












