Vaccinating some babies against polio, a day before a mass immunisation programme is due to begin. Palestinian health workers carried out the vaccinations in nasser hospital in khan younis. Unicef says the vaccinations will take place for six and a half hours every day until wednesday. Israel and hamas have agreed to three localised pauses in fighting to enable the vaccination of more than 600,000 palestinian children. 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 in khan younis in the south of gaza. What it s going to involve and get under way as a series of three day, area specific pauses in fighting that both israel and hamas have agreed to. The key words there are area specific, so we re not talking about the formal ceasefire that diplomats have been pushing for weeks and