Verity stared at Hermione's parchment, disbelieving. This wasn't a class project, this was life and death! Still, the questions were reasonable...
Ticking "one" on her forefinger, she turned to Hermione and her scratching pen. "I think, since the war, most people have violent dreams." She swallowed and then added, "Including me."
Ticking "two" on her fingers, she added, "And I don't think it's all been bad dreams. It's been in the journals lately. References to sleep. To dreams. Dunno." Verity looked down, blushing. "We should talk to Ginny's Michael, maybe."
With a third tick, she addressed Percy's question. "Do either of you know any cases before Christmas? There's got to be a patient zero, right?"