Danville, VA-- Folks in Danville are taking part in a national health and nutrition survey.
Doctors and nurses have started doing some tests at a mobile clinic in the Riverside Centre parking lot. They include hearing, lung function and blood, as well as stats like height and weight. Participants are also asked some questions about their nutrition habits.
The survey is part of an annual study by several federal agencies. It analyzes data at 15 communities across the country.