.Israeli Airstrike Reaches Gaza As Next Stage of Polio Vaccinations Starts: Most Up-to-date Information The New York TimesPolio shot drive starts in Gaza's Khan Younis Yahoo! VoicesThe Conspiracy Theory Theory Following the Polio Injection Into Gaza HaaretzPalestinian little ones in south Gaza acquire polio shots in the middle of continuing battle ReutersAt least 187,000 Gaza children vaccinated for polio so far, U.N. mentions CBS Headlines.