Ah, Captain Fancy Pants, I think we're alive has a similarities to Serenity. Some people lay down and die. Some go zombie and Others get sleepy and recover

I have another thread were people get within melee distance of zombies and then have to sleep it off

Michael saving Lizzy
Lizzy at the rescue (less severe)
Burt at his store
Saul in the car (less severe)
Kalani at the Arena
Tanya with Randy (less severe)
Riley in the tower / helicopter
Many Red Shirts being dragged through out the story

There are probably others