Hospitals will reach full capacity. Tom Clancy's The Division

Day 0: Patient Zero catches the virus from an infected bank note during the Black Friday sales. The virus begins to rapidly spread

Day 1: Hospitals will reach capacity, panic will strike

Day 2: Quarantine zones will be established, resources will be rationed. Transport will go into lockdown

Day 3: International trade will top. The oil will dry up. The Stock Markets will collapse.

Day 4: The power will fail, the shelves will be empty, the taps will run dry. And once hunger and despair take hold, people will do anything for survival.

Day 5: Everyone will be a potential threat.