Expert on potential risks of bird flu spreading

As bird flu continues to impact grocery store prices, many are wondering if it's becoming a broader public health threat. CBS News medical contributor Dr. Celine Gounder discusses whether a bird flu pandemic, similar to COVID, is a real concern.

Expert on potential risks of bird flu spreading
As bird flu continues to impact grocery store prices, many are wondering if it's becoming a broader public health threat. CBS News medical contributor Dr. Celine Gounder discusses whether a bird flu pandemic, similar to COVID, is a real concern.