Summarize the Centers for Disease Control and Prevention winnable battles of the 21st century

The agency has created a list of health priorities it calls "winnable battles in public health." Winnable battles have a large-scale impact on the health of many, and there are evidence-based solutions to address these health issues. In 2010 and 2011, the agency declared modern-day battles with food safety, health care-associated infections, HIV infections, motor vehicle injuries, obesity/nutrition, unintended pregnancy, and tobacco use.