Comment by sensanaty

I had a colleague at my previous company where we had to log her out of everything and ask IT to keep her logged out until their vacation was done every single time. Her water broke during her pregnancy leave and she still replied to someone asking her a question in Slack near real-time, after which we made her uninstall Slack from her phone altogether lol

Some people are just workaholics and need interventions to actually take a proper holiday.