I think if the overall attitude toward employees changes the employees will change for the better. If not there will be new employees.
There is no covid related benefits for mandatory work. Being under staffed constantly means that I can not take my vacations. All of my managers are company first and employee last. They need to change the culture to appreciate there people. We work hard, sometimes very long days.
They treat us like an immigrant work force. Some people work seventy hours. You can only work overtime when the boss says you can. If you are not available for that time frame you get nothing. Try and work other hours that fit in your schedule and they try to get you in trouble. Bottom line first.