OKLAHOMA CITY (AP) — The four largest hospitals in Oklahoma City on Monday said they either have no intensive care bed space available or no space for COVID-19 patients as the delta variant-fueled surge in coronavirus cases has increased hospitalizations in the state.

Mercy, Integris and SSM Health said they had no ICU beds available and OU Health had none for COVID patients in the state's largest city. OU Health, the state's only trauma center, must keep some ICU beds available for other critically ill or injured patients.

"These numbers are constantly changing as our teams work to discharge,...