Aid workers in Gaza "are coping just about" with civilian casualties, a senior member of the Red Cross told Good Morning Britain.
Head of Communications for the International Committee of the Red Cross, Sean Maguire, said they were sending in extra doctors but warned that the conflict was now in its fourth week and "things will start to run out".
There have been two days of quiet in Gaza. No rockets or missiles, no more destroyed houses, no more ambulance sirens screaming.
A three-year-old girl has been rescued from Gaza and brought to London for life-saving heart surgery.
A small team of NHS doctors and surgeons is travel to Gaza to set up facilities and establish how best to use specialists and equipment.