Filter + Team Science
Loki hacked my phone awhile back so it works anywhere in the universe.
Thinking through possibilities.
If it was a proximity effect, Bucky would be effected too. Doesn't he have the same thing as you?
It could be targeted where someone did something to you specifically. There's a long list of people who would want to but only a limited number who could manage it.
It's multiple universe problems. If so, there may be others.
[Steve] It's not exactly the same but I know what it's like to have your body become something that doesn't feel like you. It's hard.