For of working age Americans, only about 60% get health coverage through their employer. It has been dropping steadily for the last decade.
I know some folks in one large company in my town had their healthcare changed. Company moved people that were in a lower cost plan into the higher cost version of that plan (example united healthcare (cheaper) vs united healthcare choice plus (more expensive)).
Fortunately for some folks, they were already in united healthcare choice plus so it didn’t matter.