The virtual world was hit by a terrible virus which spreads rapidly, people begin dying. Virus days is a game where you need to save the city from the terrible effects. It shows today how difficult time. Give the limited mask, set the police to arrest those who violate the rules, create shops with the distribution of free masks to match the crowd, send people home or to hospital, and if necessary, strengthen quarantine. Try to manage to save everyone, still have a chance.