On Monday, Israeli air force bombed the Gaza Strip, killing dozens of Palestinians, including 11 people sheltering at a school in Gaza City and four travelling in a car near Deir el-Balah.
In a statement, Palestinian officials said that eleven Palestinians killed in Israeli air strikes on Gaza City.
This came after Hamas and Israel agreed to brief pauses in fighting to allow the campaign to vaccinate some 640,000 children to go ahead.
Palestinian and UN officials reported that more than 80,000 children had been vaccinated in central areas of Gaza over the weekend.
On the other hand, Israel's labour court has ordered the end to a general strike demanding that the government agrees a deal to secure the release of hostages held by Hamas.
The Tel Aviv court affirmed that the strike must end at 14:30 local time, much earlier than organisers had planned. Businesses, schools and transport across Israel have been affected by the strike, with several roads blocked and some flights at Ben Gurion international airport disrupted.
The strike action came after tens of thousands of people rallied across Israel on Sunday after the bodies of six hostages were recovered by soldiers from Gaza.