Start with employer rules. Use only approved apps for care. Hide lock-screen...

https://elliottsbestdigests.lucialpiazzale.com/what-should-i-ask-my-employer-about-phone-use-before-i-install-any-work-apps

Start with employer rules. Use only approved apps for care. Hide lock-screen previews. Set on-call alerts so key calls get through and routine pings wait. Before sharing a photo, file, or note, check the account you use and confirm it’s right