.Israeli Airstrike Attacks Gaza As Second Phase of Polio Vaccinations Begins: Most Up-to-date Information The The big apple TimesPolio shot travel begins in Gaza's Khan Younis Yahoo! VoicesThe Conspiracy Theory Idea Following the Polio Vaccine Into Gaza HaaretzPalestinian youngsters in south Gaza receive polio shots among continuing battle ReutersAt the very least 187,000 Gaza youngsters immunized for polio up until now, U.N. states CBS News.