Pregunta:
THE HISTORY OF PUBLIC HEALTH (Pandemics) 1) 500 million infected worldwide in 1918. 2) Vaccine introduced in 1) __; eradication initiative launched in __. 3) 34 million with __ worldwide; 20% decline in new infections since 2001.
Autor: LEIGHTON DWIGHT OBILLOSRespuesta:
. 1 Influenza 2 Polio 1) introduced:1955 2) eradication initiative: 1988 3) HIV
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