I know that the chances of it burning itself out are very, very slim, but it might be a point worth considering.
Also, as stupid as it might sound, it might be worth keeping what that book said in mind, as it did seem to predict COVID-19, MRSA and MERS, amongst others, as happening around when they actually happened. I know that there's a 99.99999999999% chance that that's just a scary coincidence, but I must admit that it's quite creepy for a book to be able to accurately predict that sort of thing multiple times...