Carter heads out to the ambulance bay with Finch, who's saying, "Rich people think that if all the poor kids are immunized, then they don't have to be." Um. What? That is not what happened in this situation at all, so save it; your straw man is blocking the rig. Carter, as a rich person, tries to change the subject to the weather, noting that he thought it had stopped snowing. Finch continues PSA-ing, "If everybody stops getting vaccines, then smallpox'll be back, polio...measles. Then they'll be lined up around the block begging us to stick a needle in their precious little Annie's arm." Finch? Shut up. Pam gives the bullet on a man with non-Hodgkins lymphoma. He was throwing up and continued doing so despite Compazine; he's now very dehydrated. Carter helps the patient's wife out of the rig and examines the patient's face. Mrs. Non-Hodgkins says, "He only finished the chemotherapy last week. Is the cancer back?" Carter says he's probably just having a reaction to the chemo. As Carter, Finch, and Pam steer the bed toward the hospital doors, Pam asks, "Hey, how'd that little boy do?" Carter asks which boy she means, and she describes Zack. Carter demands, "You brought him in?" Pam says she did. Carter says, "Uh oh." Finch asks Pam, "They didn't call you?" Pam says no, and asks what the problem is. Finch tells Pam about Zack's measles, and then passive-aggresses, "You transported an immunorepressed patient in the same rig?" Mrs. Non-Hodgkins asks what that means. Pam insists that nobody told her.