From the Guardian:

Doctors Without Borders/Médecins Sans Frontières (MSF) says that it has conducted a few surgeries at Al-Awda hospital and is about to send medical supplies to the ministry of health in Gaza.

“Health facilities need this equipment because of the many injured patients,” said Ayman Al-Djaroucha, MSF deputy coordinator in Gaza. “Hospitals are overcrowded with injured people, there is a shortage of drugs and consumables and a shortage of fuel for generators.”

“Ambulances can’t be used right now because they’re being hit by airstrikes,” said Darwin Diaz, medical coordinator for MSF in Gaza.

MSF has “asked all parties to respect the sanctity of medical facilities, vehicles and personnel”.

But if you deprive hospitals of the wherewithal to treat civilian casualties and you bomb ambulances, you can't be a terrorist because you have a big army.