>For example in a hospital, there is no good reason for employee to use Tor on work computer.

"I'm a doctor in a very political town. When I have to do research on diseases and treatment or look into aspects of my patients' histories, I am well aware that my search histories might be correlated to patient visits and leak information about their health, families, and personal lives. I use Tor to do much of my research when I think there is a risk of correlating it to patient visits. - Anonymous Tor User"

From here: https://blog.torproject.org/remote-work-personal-safety