The Disappearance (2015)

S1E21 My Sacrificial Clam

J.D. becomes anxious about the possibility of contracting Hepatitis B when he accidentally gets pricked by a needle in his forearm. Meanwhile, Elliot struggles to balance her new romantic relationship with her academic responsibilities. On the other hand, Turk becomes fixated on getting fit after Carla makes a playful fat joke at his expense.