I read this and the piece you posted from the doctor. I have a niece who is a nurse. in January 2020 she took a supervisory role in a facility that specializes in high risk pregnancies. She spent the next 18 months basically fighting with fathers, family members, etc who demanded to be allowed into the facility with the mother. Often to the point of calling the police.
The stress finally got to her. She's now working for a pharmaceutical company specializing in patient education and training. Basically helping patients with their questions and concerns about their prescriptions an such. She gets to work from home most of the time and the pay and benefits are better. But it's not what she was originally trained to do.
I also have a couple of family members who are teachers, both of them at the elementary level (one teaches first grade, the other sixth) both in lower economic school districts. I hear about their frustrations (both parents and administrators) every time we visit. Part of my wife's current position involves working indirectly with education, including administrators and teachers as well as early childcare providers. It's all basically the same story.
It's no surprise these folks are leaving the professions they used to love. Also no surprise there are very few people wanting to enter these fields anymore.