For the last 10 years healthcare has been #1 burnt out. IT following up very closely. In the last 1-2 years IT has been showing up as #1 in the studies done. Up around ~65%. Major corps like Nvidia and Cisco being worse yet.
ER was something like 90%. Nursing was 40%. Over 1/3 of healthcare has been diagnosed with depression.
Whereas industries like Education is below 15%, hotels are below 10%.
It's not literally all workers. In fact there's a negative relationship with burnout and unions. The unions make sure you're not being overworked.
Teachers in Canada for example have below 5% burnout. The union is immensely strong. They get paid $140,000/year. They work 5 hour days and only 8 months a year. Their 'boss' the principal can't actually just show up and make sure they are working. That's not allowed. Basically no accountability as a teacher.