Frozen blueberry recall expands to product sold at Walmart as E. coli hospitalizations rise

Another blueberry product is being recalled due to concerns that it may be contaminated with E. coli. The latest product is believed to be linked to an ongoing outbreak that the Centers for Disease Control and Prevention (CDC) has been investigating since May. This time, the product was available at Walmart. Here’s what you need to know. What’s happened? Back in May, the CDC began investigating a multi-state outbreak of E. coli infections. The outbreak was believed to be linked to…