about that guy on oxygen ive been asking about

about a wk ago i reported him to the management thats over my manager, my manager was on vacation so i talked to him about it. i noticed now that when he goes out to smoke he dont have his oxygen on, the girl that cleans told me his nurse told him he cant wear it when hes smoking, do you think the manager talked to the nurse about it. im glad that happened, thats gotta be a pain for him to have to put it on and off all the time, i bet theyre heavy