The vast majority of a hospital's Covid patients in recent months have been unvaccinated, its boss has said.
Dr Ewen Cameron, of Addenbrooke's Hospital, Cambridge, said: "About 80% of patients we've seen over the last few months in general wards and critical care have been unvaccinated."
He said the deaths of unvaccinated patients were particularly tragic since they were usually avoidable.
On Thursday, 35 patients had Covid, six of whom were in critical care.
Dr Cameron, chief operating officer for Cambridge University Hospitals NHS Foundation Trust, said that of these patients, most were sick with the virus itself, while a small number were in for other reasons and "incidentally" had Covid.