UN officials have voiced anger and disbelief about the situation in Gaza hospitals, where injured people do not have basic supplies and children recovering from amputations are being killed in the ongoing conflict, Reuters reports.

“I’m furious that children who are recovering from amputations in hospitals are then killed in those hospitals,” said James Elder, spokesperson for the UN children’s agency.

He added that the Nasser Hospital, the largest operational hospital left in Gaza, had been shelled twice in the past 48 hours.

Margaret Harris, World Health Organization spokesperson, described the situation in Gaza hospitals as “beyond belief” and “unconscionable”.