Why losing weight might protect you from virus

More than 40% of adults in the United States are obese. CNN’s Dr. Sanjay Gupta explains why obesity is one of the top underlying health conditions associated with Covid-19 deaths.

More than 40% of adults in the United States are obese. CNN’s Dr. Sanjay Gupta explains why obesity is one of the top underlying health conditions associated with Covid-19 deaths.