June 21, 2013
The virus spreads quietly in China before being carried around the world by travel and commerce. It infects people through bites, and seemingly changes the brain and behavior of victims. Society is disrupted as panic spreads and millions succumb.
https://www.nbcnews.com/health/health-news/what-world-war-z-gets-right-wrong-about-viruses-f6C10411719