Escape The Ambulance

You are scientists at the ANDROMEDA “Research for better Future” Company research institute. Chaos has broken out! Due to an error, a dangerous virus has escaped the secure zones. This virus alters cell structure and attacks the autonomic nervous system. It turns anyone who comes into contact with it into zombies in no time. You just managed to take refuge in an ambulance parked outside the building. But are you really safe there? Could one of you already be infected? Your task: find a cure before the virus breaks out in you too. Do it within 1 h 12 min and save humanity from certain doom.