Smallpox is a very bad disease with a high mortality rate.

I've never heard any religious stance on the topic of the Black Plague other than "it was a really bad disease."

"It's a bad disease," Angela said, thinking how many times she'd worried about it herself.

'Communism, like a bad disease, will pass,' he used to say.

And the bigger it gets, the worse the disease.

She made the word shadow sound like some kind of bad disease.

This poor man just had the bad luck to get a bad disease.

Shingles is a bad enough disease to be a good reason to get vaccinated.

It's a bad disease, and it contributes a lot of misery to the world.

What if Eve were anemic or had some worse disease?