Calvert Health Department—Colon Cancer Awareness.
11:00-3:00pm. Colon cancer is preventable! The Calvert County Health Department will be available at each of the branches throughout the month of March. Stop by the table and find out more how you can prevent colon cancer. Calvert Library Prince Frederick, 850 Costley Way, 410-535-0291 or 301-855-1862. CalvertLibrary.info