Is there a way to cure remaining zombies?

[CersaisAdvocate]

So I finished the quest for Dr. Kronberg and have that sample in my inventory. But there are still some zombies around in certain locations. E.g.in one of the bases one is locked up in a kannel. Is there a way to actually use the cure?

[wilku]

you don't have the cure in the inventory, you haev extra sample(s) (you need 4, probably grabbed 5 or 6)

and no, there is no way as far as I know