Owais Durrani, 29, has treated hundreds of covid-19 patients as an emergency medicine resident at University of Texas Health San Antonio. But he has not been able to land a full-time job. (Matthew Busch for The Washington Post)

Owais Durrani does not have a job, a predicament that would have been almost unthinkable for a doctor with his skills a year ago.

At University of Texas Health Science Center at San Antonio, where he is training in emergency medicine, Durrani has treated hundreds of covid-19 patients. He has dosed them with steroids, given them oxygen and carefully turned them onto their bellies to relieve respiratory distress.