Second, therapy can prevent harm to a person's immune system.

Down was required to wear safety matter to prevent actual harm to herself.

Taking care of these requirements will prevent potential harm to your business.

Urgent treatment is needed to prevent harm to mother or baby.

But she said the Indian forces were "doing everything to prevent harm coming to civilians."

It was intended then to prevent harm to human beings.

"But there is a lot of hard science that tells us how to prevent harm."

The robot will attempt to prevent harm to either human.

He said the Pennsylvania law was a reasonable measure to prevent environmental harm.

But if you have knowledge, and it may prevent harm.