I am a registered nurse and am ill, my employer is forcing me to come in even though I called in sick because of no coverage. How is that safe when I don't feel good and I work on an acute psyche unit. My job treats us like crap and no one wants to work a

My job is very unfair and unethical. Most staff don't want to come in on days off for coverage because of how we are treated. I Called in sick because my throat hurts and I'm losing my voice, no coverage was found and I'm being told I have to come in for coverage. I'm a nurse on an acute psyche unit, how is me working sick beneficial to my patients and myself. Now I am getting ready for work bc I am being threatened but I want to know if that is legal in the state of Florida because i dont see how it is safe