Political ideologies have not been a key factor in shaping public health policy.

The first comprehensive public health law in the United States was the Marine Hospital Service Act of 1798.

Mental health care was not a major focus of public health policy during the Progressive Era.

The Social Security Act of 1935 established old-age insurance, unemployment insurance, and Aid to Families with Dependent Children.

Medicare, Medicaid, and Head Start were all major focuses of the Great Society program.

The National Health Planning and Resources Development Act of 1974 was enacted in response to concerns about rising health care costs and unequal access to health care.

Universal health insurance and managed care were both major focuses of the Clinton health care reform plan.

The Patient Protection and Affordable Care Act of 2010 was enacted in response to concerns about rising health care costs and uninsured Americans.

Chronic diseases, mental health disorders, and environmental health hazards are all key challenges facing public health policy today.

Prevention, treatment, and health promotion are all potential strategies for addressing the challenges facing public health policy today.

The general public is not a key stakeholder in the public health policymaking process.

Scientific evidence is not a key factor that influences the public health policymaking process.

Globalization, climate change, and aging population are all key challenges facing public health policy in the 21st century.

International cooperation, multi-sectoral collaboration, and community engagement are all potential strategies for addressing the challenges facing public health policy in the 21st century.

The declining role of government is not a key trend in the evolution of public health policy.