Oregon Health & Science University interview questions

I applied online and received a call from HR a week later for a brief initial interview. Another week passed, and they scheduled a virtual interview with a nurse manager and a charge nurse on Webex. The interview was fairly average and went well. The nurse manager informed me that he would get back to me by the end of the week. However, two weeks later, I had not received a call or email. I reached out to him for a follow-up but received no response. It feels like they have completely ghosted me. My job application is still marked as under review, and there are still three open positions in the unit I applied to. It's quite rude.