Epidemiologists are public health professionals who investigate patterns and causes of disease and injury in humans. They seek to reduce the risk and occurrence of negative health outcomes through community education and health policy.hey are often involved with education outreach and survey efforts in communities. Research epidemiologists typically work for universities or in affiliation with federal agencies such as the Centers for Disease Control and Prevention (CDC) or the National Institutes of Health (NIH).
Death by natural causes. From Wikipedia, the free encyclopedia. A death by natural causes, as recorded by coroners and on death certificates and associated documents, is one that is primarily attributed to an illness or an internal malfunction of the body not directly influenced by external forces.
Natural death and dying is a process in which a person gradually transitions from one state to the other. Just as no two people are born in the same way, no two deaths are alike, either. The physiological changes that happen during the dying process are common, but each person's death is their own. A personâs death and dying transition may last weeks, days, or even just hours. During that time, their mind and body move through a systematic shut down; however, each person is on their own timeline.