Scientist in the past

you are a scientist in the past. You are wearing a special protection kit against airborne threats or another chemical protection suit.Before and during the "plague" there was a special quarantine zone, where there were a lot of military and scientists like you. when the military realized that the plague could not be contained, they tried to escape, but it was too late. it was a long time ago and you don 't willingly remember it.now is The world is in ruins.