.Israeli Airstrike Strikes Gaza As Next Period of Polio Vaccinations Starts: Most Up-to-date Updates The Nyc TimesPolio shot drive begins in Gaza's Khan Younis Yahoo! VoicesThe Conspiracy Theory Concept Accompanying the Polio Vaccination Into Gaza HaaretzPalestinian youngsters in south Gaza receive polio shots amid continuous battle ReutersAt minimum 187,000 Gaza kids vaccinated for polio so far, U.N. says CBS Information.