Hey. Is there anything I can do about a space invading work colleague who has no consideration about others and has had covid 4 times and keeps making people ill by coming into work with it. I have a heart condition that prevents me having the vaccine and 2 other people have heart conditions at work as well but she keeps essentially risking our lives irresponsibly. Our health is worth more than a few days of her pay. I'm Worried every time I'm at work now because of her she's recently made over 10 staff members ill just this time alone. Thanks.