User blog comment:SentaiRiderFan/Fanfic: Sleeping Louds/@comment-33371816-20171211132132/@comment-4946399-20171211161107

Yes, from "Sleeping Beauties" by Stephen and Owen King. I explicitly mentioned that at the start. The novel is about a mysterious disease that causes all woman in the world to fall into a permanent sleep while their bodies are slowly getting covered by a white silk-like substance, starting with the face. Trying to remove the 'cocoon' results in the woman temporarily waking up again, but completely rabid with no trace of her old personality.