.Israeli Airstrike Strikes Gaza As Second Stage of Polio Vaccinations Begins: Most Up-to-date Information The New York TimesPolio shot travel begins in Gaza's Khan Younis Yahoo! VoicesThe Conspiracy Theory Theory Accompanying the Polio Vaccination Into Gaza HaaretzPalestinian kids in south Gaza receive polio vaccinations amidst continuous war ReutersAt least 187,000 Gaza children vaccinated for polio up until now, U.N. says CBS Headlines.