Have you seen the famous disaster movie Cassandra Bridge? The plague is one of the most terrible diseases in the world. Even today, when the medical level is very advanced, humans cannot completely eliminate the plague virus. Vaccine Idle is a virus-related game. In the game, you can make your own vaccine and save this virus-filled world. After each victory, you can upgrade the vaccine, your task is to save the world as soon as possible. If you like this game, don't forget to share it with your friends.