Public health promotes and protects the health of people and the communities the place they reside, study, work and play. Public health has been described as “the science and artwork of preventing illness, prolonging life and selling health via the organized efforts and informed selections of society, organizations, public and private, communities and people.” forty nine It’s involved with threats to the general health of a community based on inhabitants health analysis. The population in query can be as small as a handful of people or as massive as all of the inhabitants of a number of continents (for instance, within the case of a pandemic ). Public health has many sub-fields, however typically includes the interdisciplinary categories of epidemiology , biostatistics and health services Environmental health , community health , behavioral health , and occupational health are additionally vital areas of public health.
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