The vaccine is hard to synthesize because the virus produces aggressive symptoms and requires high safety protocols when handling cases. It's not impossible but, it's not too aggressive to keep up with in human models.
I'm a bit worried because although there are temperature checkpoints at major airports, I think screening should be done throughout the States airports that serve any international traffic.. If it reaches California I'm outie 5000.
I don't even want to think about if the virus has an outbreak in mexico.. That would screw up so many people in the US and neighboring countries..