Things Natasha is not particularly happy about: strange doctors and enforced examinations.

Things she does not exactly have a choice about: the above.

So it's a somewhat tense agent who presents herself at the sickbay, the only clue being her neutral expression and just easy she's holding herself (all the better with which to lunge into movement.)

Still, there's been a little progress: she's left her gauntlets with Clint, and is entirely unarmed.