A multistate salmonella outbreak may be linked to oysters. What people should know

A multistate outbreak of salmonella infections is likely linked to raw oysters, according to the CDC. Dr. Leana Wen explains what to do to reduce chances of illness.

​ A multistate outbreak of salmonella infections is likely linked to raw oysters, according to the CDC. Dr. Leana Wen explains what to do to reduce chances of illness. Read More Breaking News, Latest News and Videos | CNN