Zach and his love for nukes...

Yep, he pulled it off a 2nd time. This time, redeeming himself after causing all the hellhole in the first place after the first one. Is this the end of the series now? Or is there some renewal? I remember when I first watched this series I thought it was just some infectious strange worm-like outbreak, that they were trying to find a cure for this mysterious disease. Later on it turned out to be some vampire-like monster that hates sunlight and drinks fluid/converts with a tentacle for biting.