My bet would be that if they're quarantining their work device, they also don't use it for anything other than work, and don't use any other device for work. If that's the case this would never come up.
Yep, this. No personal stuff on work laptop, with the sole exception of my Spotify login. No work stuff on personal machines other than my payroll login.
Files don't leave my work laptop. If I need to get files into my work laptop (very rarely, usually slack emojis) I email them to my work account or share a Google Drive folder with my work account. These methods are traceable and auditable for my company and, importantly, don't open any of my personal accounts to legal discovery from the company's side as far as I can tell.
