日常干的是六件大事，新冠是额外负担，这是美国的常设机构，各级政府部门都有类似机构，开支巨大。

Clinical Services Clinical Services promotes the health and well-being of infants, children, adolescents, adults and families through service delivery within specialized medical and dental clinics, and provides prevention, care and treatment services for STDs, HIV and tuberculosis (TB). Communicable Disease ControlCommunicable Disease Control monitors and investigates trends in communicable disease incidence to prevent their spread.Community and Nursing ServicesCommunity and Nursing Services provides community and in-home health assessments, health education, case management, health access support and leadership in the development of community resources and partnerships to promote optimal health across the life span.Environmental Health ServicesEnvironmental Health Services works to protect public health and our environment, and promotes the well-being of all Orange County residents, workers and visitors. Environmental Health is a regulatory agency that relies heavily on education and outreach to obtain compliance. Health Promotion and Community PlanningHealth Promotion and Community Planning engages individuals, organizations, and communities to develop services and programs that promote optimal health and prevent disease, disability and premature death. Public Health Laboratory Public Health Laboratory provides laboratory support services for all programs within the Health Care Agency that require clinical diagnostic and environmental laboratory services.