LONDON (AP) — Prince Charles has visited people injured in the London attack, meeting privately with victims at a hospital.

The heir to the British throne thanked staff at King’s College Hospital for their “marvelous efforts.” He shook hands with nurses, who took photos of him as he left the ward.

Charles said: “How you do it, I don’t know.” The hospital has treated eight victims.

Romania’s embassy in Britain says a Romanian woman wounded during a terrorist attack on Westminster Bridge is showing signs of improvement although she remains in a serious condition.