Between fear and hope, Gazans parents line up in their thousands to protect their children from polio

If the UN-led polio vaccination campaign currently underway in Gaza is to be successful in halting the spread of a virus that has resurfaced in the Strip after 25 years, 90 per cent of children under the age of 10 need to be inoculated. UN News correspondent Ziad Taleb has been speaking to some of the concerned parents.