I think she got a bad batch because it hit her really quick.

I want to go back five days and have the bad batch of vaccine intercepted.

"Any chance it could just be a bad batch?"

We'll soon find out if it was a bad batch, anyway.

"And if it's not a bad batch, then someone had it in for her specifically."

What we've got here is a bad batch of bananas.

This is not the authority's first encounter with a bad batch of concrete.

"Somebody cooked a bad batch of something for lunch today."

And although some early bad batches of it killed or paralyzed 174 people, a relieved nation recognized its greater benefit.

Or had he perhaps gotten a bad batch of the drug?