Top 5 Worst Diseases Of History
Throughout history mankind has suffered the mortal effects of ravaging diseases brought on by number of factors ranging from animals to one single human host. […]
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epidemic
Small Pox : How prepared are we?
Smallpox is believed to have emerged in human populations about 10,000 BC. The disease killed an estimated 400,000 Europeans each year during the 18th century […]
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