It is considered harmless, a normal inhabitant in a healthy mouth.

Somebody he had considered harmless, or somebody who was a friend.

The species is considered harmless and rarely encountered by humans.

In small amounts it is considered harmless, but its usage may increase over time.

However, not all forms of automatic speech are considered appropriate or harmless.

He was considered harmless and released a month before.

He was released on 19 August, being considered harmless.

Like other members of Argiope they are considered harmless to humans.

It is considered harmless and can be removed by filtering.

"We know nothing about most of the chemicals produced, and right now they are considered harmless until proven dangerous," he said.