Michael opened his mouth to begin a reply, and then sighed. "Sure, there must be people I haven’t come up with yet. There’s a good reason I can’t do that now. If I tried to get into the medical databases of every country on the globe, someone would eventually sit up and take notice. So far, I’ve only checked those on Kristen’s list and those from the countries with flights into JFK around the time of Serrin’s departure. Which leaves about eighty-five percent of the planet unaccounted for.