After going to the movies to see “Contagion,” I didn’t particularly feel like having dinner. Germs everywhere! Hell, the film had me wondering why humans should even bother breathing. But Chloe and her friend were with me, and they were famished. The movie didn’t affect them nearly as much as it affected me. But then again, they’re only 10 years old. As for me, the image of a dead woman having her scalp peeled back during an autopsy is not one I’ll soon forget.