.Israeli Airstrike Attacks Gaza As Second Phase of Polio Vaccinations Begins: Latest Updates The New York TimesPolio vaccination drive starts in Gaza's Khan Younis Yahoo! VoicesThe Conspiracy Concept Following the Polio Injection Into Gaza HaaretzPalestinian children in south Gaza acquire polio inoculations surrounded by continuing war ReutersAt minimum 187,000 Gaza kids treated for polio thus far, U.N. mentions CBS Updates.