How Public Health Protects Health in Virginia

Public health is the practice of protecting and improving the health of entire communities, not just treating illness after it occurs.

Public health efforts help prevent disease and injury, reduce health risks, and support conditions that allow people to live healthy lives.

In Virginia, public health includes monitoring disease trends, providing vaccination services, inspecting restaurants and drinking water systems, preparing for emergencies, and connecting families with health screenings and community health programs.

Health care focuses on diagnosing and treating individuals who are sick or injured. Public health focuses on preventing illness and protecting the health of communities before problems occur.

For example, a doctor treats a person with food poisoning, while public health helps reduce the risk of foodborne illness outbreaks by interviewing those with illness, inspecting food service establishments, determining sources of infection and supporting safe food handling practices. Both play important roles in helping people stay healthy.

You may want to contact your local health district if you need services or have specific questions.

Local health districts provide many public health services directly in communities across Virginia.

Common reasons for attending a local health department include:

• Immunizations or vaccination records
• Health screenings or maternal and child health services
• Environmental health concerns such as private wells, septic systems, or food safety
• Questions about disease prevention or community health programs
• Information about local public health initiatives or outreach events

You can find contact information and learn about available services by locating your local health district.

Public health services and community resources are coordinated through the Virginia Department of Health and delivered through local health districts, statewide programs, and community partners.

You can:

• Contact your local health district to learn about services available in your area
• Use the Community Resources Directory to find health and social services near you
• Visit Virginia Department of Health program pages to learn about specific services, prevention efforts, and health initiatives

These resources can help you access support, find reliable information, and connect with programs that promote health and well-being.

There are many ways to support public health efforts in your community.

Residents and organizations can:

• Join Virginia’s Medical Reserve Corps
• Participate in community outreach events and health education activities
• Help raise awareness about public health services and resources
• Find current job openings with the Virginia Department of Health
• Explore workforce development opportunities such as internships with the Virginia Department of Health