Sanjay Gupta wraps up the top 10 health stories of 2022

From cancer survival rates, to hearing aids, to polio, the year 2022 has seen one big health story after another, and some of it is very good news for all of us.
See source for video.
From cancer survival rates, to hearing aids, to polio, the year 2022 has seen one big health story after another, and some of it is very good news for all of us.
See source for video.