This is scary. Translation: as soon as i heard about the start of the polio vaccination campaign, i came. My son was the first child to get the vaccine. Today, there was one shot and another in four weeks. By that time, he will have another full dosage which will prevent him from getting the infection and any disease in the coming years. This is how the polio vaccine will be distributed throughout gaza. The world health organization campaign will be split across the territory s five governates, from north gaza through to rafah in the south. Deir al balah and khan younis have the greatest number of children under 10 more than 200,000 in each region. The who plans on having more than 200 vaccination sites in each of those regions. With more from jerusalem here s our correspondent, jon donnison. The official polio vaccination campaign doesn t start until sunday morning. It is being coordinated by the united nations but we do understand that the first babies have been vaccinated today