Before revision: Epidemiology upright=1.3|Deaths due to infectious and parasitic diseases per million persons in 2012: upright=1.3|Disability-adjusted life year for infectious and parasitic diseases per 100,000 inhabitants in 2004: An estimated 1,680 ,000,000 people died of infectious diseases in the 20th centuryDavid McCandless, '20th Century Death' and about 10 million in 2010.
After revision: Epidemiology upright=1.3|Deaths due to infectious and parasitic diseases per million persons in 2012: upright=1.3|Disability-adjusted life year for infectious and parasitic diseases per 100,000 inhabitants in 2004: An estimated 1,680 million people died of infectious diseases in the 20th centuryDavid McCandless, '20th Century Death' and about 10 million in 2010.