What should I do? I lost it all.

I just died two times trying to recover my body in bunker alfa floor 4. Most of my valuable loot is gone, all my meds, guns, armor. I cannot go back to recover my last dead body as it is in the turret area and I have no armor and heals to go past that place. I am currently level 60, and this was my first time in 4th floor of Bunker Alfa. What should I do next? How do I get good stuff again from this point? It'll be like starting from scratch, or should I just make a new account?