@P E Dant,
True.
(I thought I had flu, so was reluctant to call out the doctors when symptoms got worse. But in the end I had to. A doctor who I had never seen before, or since, came to see me. Instantly after examining me he knew I had sepsis. Was rushed to hospital on ICU for a week. I was then told had I been even an hour later getting into the hospital Bubbles would have been a gonna.)
You changed your job then more or less instantly regretted the move.