Public health promotes and protects the health of individuals and the communities the place they stay, learn, work and play. Public health has been described as “the science and art of stopping illness, prolonging life and promoting health through the organized efforts and knowledgeable choices of society, organizations, public and private, communities and people.” 49 It’s concerned with threats to the general health of a community based on inhabitants health evaluation. The inhabitants in question might be as small as a handful of people or as giant as all the inhabitants of a number of continents (as an illustration, within the case of a pandemic ). Public health has many sub-fields, however typically consists of the interdisciplinary classes of epidemiology , biostatistics and health companies Environmental health , group health , behavioral health , and occupational health are additionally important areas of public health.
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