| http://www.w3.org/ns/prov#value | - The polio resurgence is preventable, and it is time to pull out an old but proven technique to halt its spread: Days of Tranquility.This 30-year-old quaintly named tactic involves a negotiated cease-fire during which insurgents and governments allow humanitarian groups to reach children trapped by fighting and immunize them against infectious diseases, such as polio.
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