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  2. History of public health in the United States - Wikipedia

    en.wikipedia.org/wiki/History_of_public_health...

    The history of public health in the United states studies the US history of public health roles of the medical and nursing professions; scientific research; municipal sanitation; the agencies of local, state and federal governments; and private philanthropy. It looks at pandemics and epidemics and relevant responses with special attention to ...

  3. Health in the United States - Wikipedia

    en.wikipedia.org/wiki/Health_in_the_United_States

    Heart diseases are responsible for the greatest number of deaths in the United States. [2] All 50 states in the U.S. require immunization for children in order to enroll in public school, but various exemptions are available by state (such as for religious reasons). [3] Immunizations are often compulsory for military enlistment in the United ...

  4. National Center for Health Statistics - Wikipedia

    en.wikipedia.org/wiki/National_Center_for_Health...

    The National Center for Health Statistics (NCHS) is a U.S. government agency that provides statistical information to guide actions and policies to improve the public health of the American people. It is a unit of the Centers for Disease Control and Prevention (CDC) and a principal agency of the U.S. Federal Statistical System .

  5. List of epidemics and pandemics - Wikipedia

    en.wikipedia.org/wiki/List_of_epidemics_and...

    Pacific Northwest, Canada and United States Smallpox: 20,000+ [159] [160] [161] 1861–1865 United States typhoid fever epidemic 1861–1865 United States Typhoid fever: 80,000 [162] Fourth cholera pandemic: 1863–1875 Middle East: Cholera: 600,000 [163] 1867 Sydney measles epidemic 1867 Sydney, Australia Measles: 748 [164] 1871 Buenos Aires ...

  6. Prevalence - Wikipedia

    en.wikipedia.org/wiki/Prevalence

    Lifetime prevalence (LTP) is the proportion of individuals in a population that at some point in their life (up to the time of assessment) have experienced a "case" (e.g., a disease, a traumatic event, or, a behavior, such as committing a crime). Often, a 12-month prevalence (or some other type of "period prevalence") is provided in conjunction ...

  7. Healthcare in the United States - Wikipedia

    en.wikipedia.org/.../Healthcare_in_the_United_States

    Since 2020, the Centers for Disease Control and Prevention (CDC) reports that the life expectancy for the US population was 77.0 years, a decrease of 1.8 years from 2019. [84] Life expectancy fell again in 2021 to 76.4 years, which has been attributed to COVID-19 and rising death rates from suicide, drug overdoses and liver disease. [ 85 ]

  8. America's Health Rankings - Wikipedia

    en.wikipedia.org/wiki/America's_Health_Rankings

    America's Health Rankings started in 1990 and is the longest-running annual assessment of the nation's health on a state-by-state basis. It is founded on the World Health Organization holistic definition of health, which says health is a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity.

  9. List of causes of death by rate - Wikipedia

    en.wikipedia.org/wiki/List_of_causes_of_death_by...

    In 2016, the WHO recorded 56.7 million deaths [3] with the leading cause of death as cardiovascular disease causing more than 17 million deaths (about 31% of the total) as shown in the chart to the side. In 2021, there were approx. 68 million deaths worldwide, as per WHO report.