You do realize that you don't get time, generally speaking, to delete things, when a government legally demands your info, right?
As soon as any company sees a lawful order demanding information, deleting it becomes a crime.
If this same thing happened to mailbox.org, you heard about it immediately, and hit all the delete buttons you can find, mailbox.org will still hand over your info to them, as they're legally obligated to do so. It's not a gdpr violation or anything like that.
Not completely, at least with Skyrim's rules.
But you could also brew something to do a little bit of healing over some length of time, with fire resistance.
It's a little more complicated, but it is definitely achievable.
Although if we assume unbound atronachs have always been possible, an old-fashioned Oblivion potion can do the job easy.