.Israeli Airstrike Hits Gaza As Second Stage of Polio Vaccinations Begins: Most Current Updates The The big apple TimesPolio inoculation ride starts in Gaza's Khan Younis Yahoo! VoicesThe Conspiracy Theory Concept Accompanying the Polio Injection Into Gaza HaaretzPalestinian little ones in south Gaza get polio inoculations among continuing battle ReutersAt least 187,000 Gaza youngsters treated for polio thus far, U.N. says CBS Information.