Page "Doctor's Orders" Paragraph 5

As the episode progresses, however, the audience is falsely led to believe that T ' Pol was excluded from Phlox's treatment, and that she is accompanying him in administering to ship-related duties while they venture through the disturbance.

Phlox sees something on the hull and later, an enemy Xindi.

Both times, the " T ' Pol " image reassures him there is nothing there.