"Our staff on the ground are trying to save the lives that can be saved. "Evacuating and leaving patients in hospitals to die is not an option," said Faris al-Jawad of Médecins Sans Frontières.

"It's worst for our staff at al Shifa Hospital. In the last 24 hours, contact with them has been broken and no help is coming to Gaza City, says Abu Mughaiseb, who is the organization's medical coordinator on the ground inside Gaza in a voice message he sends to SVT.

Watch the clip from inside the hospital in Gaza in the player above.