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Há 4 horas · It is estimated that epidemic polio killed or paralysed over half a million people every year. Following the widespread use of poliovirus vaccine in the mid-1950s, new cases of poliomyelitis declined dramatically in many industrialized countries. Efforts to completely eradicate the disease started in 1988 and are ongoing.
Há 1 dia · This is a list of the largest known epidemics and pandemics caused by an infectious disease in humans. Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal ...
