Not that I know of. Not like anyone's put word out and gone 'Hey new people register your magic powers here, please and thank you'. Cuz that'd end well.

[ He massages the bridge of his nose and sighs, reaching into his medkit to pull out a hypo. ]

This is another round of immunoboosters, nutrients, and a mild painkiller. If I show you how to use it, would you be more comfortable administering it yourself?