Their symptoms don't match coccidiosis as far as I can tell. As others stated though.. the Corid JUST mimics thiamine to starve out and slow the growth of the coccidia... probably wouldn't hurt.should I treat the entire flock for cocci? I have corrid here at my house.
I don’t know how they would’ve been poisoned. They aren’t free range and are only handled by me and my husband.
Are you able to post a pic of your set up for us to see? Ventilation, any place for something to be tossed in, sneaky predator issue, etc. What kind of waterer are you using? What type of bedding, how much space, any recent changes? ANY clues?

I can't let it by... you're having a baby, congratulations!
