WHO Polio cases have spread to Damascus and rural Aleppo . Public health can be among the first casualties of war , as resources are diverted from ensuring clean water supplies and intact sewer lines . It says a total of more than 125 polio cases have been confirmed . The risk of further spread is high , the World Health Organization : says .
WHO Polio cases have spread to Damascus and rural Aleppo . It says a total of more than 125 polio cases have been confirmed . The risk of further spread is high , the World Health Organization : says .