The ebola vaccine was developed ridiculously quickly. Compared to 20 years ago, it's practically magical. Yeah, There is probably something worse than spanish f

The ebola vaccine was developed ridiculously quickly. Compared to 20 years ago, it's practically magical. Yeah, There is probably something worse than spanish flu in our future. We may not survive, but our odds so much better off now. I think our most serious earth based threat is us. Nuclear war, engineered diseases, or (imho most likely) destruction of the environment.