I first heard about this book at this year's Young Adult Literature Convention where the publisher was getting people to dress up in lab coats to win a proof (so much fun!). I wasn't lucky enough to win a copy but it definitely made me desperate to read this book. It's been described as a YA Black Mirror and if that doesn't make you want to read it I'm not sure what will. The first impression really hooked me in and I can't wait to find out more about this deadly virus. Harry and Charlie sound like really fascinating protagonists and I can't wait to see what's in store next.