Select your preferred life form to spread disease. Then infect everyone!
The main goal of Pandemic 2 is to infect the entire world with your disease. The goal is to keep your virus undetected and as contagious as possible. You can send your virus through animals, insects, over planes, and through water. A common strategy is to disable all symptoms and to maximize resistance to elements, vaccines, and to change the way it spreads. This maximizes efficiency and keeps risk of detection minimal.
Once the vaccine is spotted and countries are shutting off their borders to protect themselves, mutate your virus! Make the world cough, sneeze, vomit, have a fever, cardiac arrest… see if the world can survive your disease!