Hey Ethan,
Livermore virus sounds dangerous mainly because you've made it to be airborne. I liked the fact that you used bats to the disease advantage since there are so many factors for bats to be reservoir hosts, as you stated. It is fascinating that the Livermore virus hides in the body for ten to fifteen years before showing its symptoms. The symptoms themselves are very similar to other diseases which might further complicate the identification.The research for the vaccine might indeed take years since the virus hides for a long time. Have you thought about the name for the vaccine yet?