The World Health Organization says it has lost communication with its contacts inside Al Shifa hospital.
Thousands of Palestinians seeking safety at the largest medical facility have endured another night of fear.
The ministry of health has reported bombing and fighting in all directions around Al Shifa.
Other hospitals have also been under attack.
An Israeli strike on a maternity hospital killed two doctors.
Inside the hospital, there are dozens of newborn babies in need of critical care.
Al Jazeera's Imran Ullah Khan Reports.