Plague Inc. Wiki

Water 1 is a tier 1 transmission. It increases infectivity, with a bonus in humid environments. It also increases your plague's transmission abilities, allowing it a higher likelihood that it will contaminate ships, thereby infecting new countries.

Government Actions

  • If the player evolves this transmission there is a possibility that the governments of some countries dispense bottled water, for this to happen both the global and local priority must be 20. When this action is implemented, the infectivity in the country is reduced by 3.[1]



  1. Simian Flu Government Actions Data - Game Files (See govactions_simian_flu #5688)