Dozens of people were killed on Wednesday in an Israeli airstrike on Jabalia, in northern Gaza, Palestinian sources reported. At least 47 people, including a journalist, have died since this morning, medical sources said. The information could not be independently verified. The Palestinian news agency WAFA said one strike killed 15 people, targeting the courtyard of a hospital and hitting tents sheltering displaced persons. The Israeli military said it is verifying the reports. Israel’s army has been battling in the area for five consecutive days, according to local officials. “No end to hell,…