The last strain- MCB Secondary HQ and local area.

Days after an unidentified Viral Contagion somehow popped up out of nowhere in 18 different locations worldwide causing its victims to become dangerously contagious to others and causing death within a few hours. Panic and Terror ran everywhere, people desperate to survive did anything, even go against their neighbors for supplies- by using force. This Secondary HQ for the MCB went under heavy security as civilians and even soldiers alike came flooding into the premises when the Strain finally went airborne. Due to protocol, the Quarantine gates keeping out an unhappy and potentially infected crowd of these Civilians and soldiers was torn open by the desperate crowd. As the airborne virus was picked up by the wind into the facility, people inside almost instantly fell ill and died. Now, it's weeks afterwords. 99.2% of Human Life on Earth is wiped out, you and other survivors you meet will have to band together, or fight one another. Credit to manofthelol for guns.