Polio outbreaks in DRC set back global efforts to eradicate the disease

The Guardian, 15 June 2017
Author: Ruth Maclean
“Two separate outbreaks of polio in the Democratic Republic of the Congo have set back global efforts to eradicate the debilitating disease. The World Health Organisation last week said the virus had also come back in Syria. But the known cases could be just the tip of the iceberg: for every case of polio that is diagnosed, epidemiologists say there are 200 “silent infections” – people who have no symptoms but can pass the disease on to others.”
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