Sentence examples for been an invisible problem from inspiring English sources

"This has been an invisible problem.

It's an invisible problem until the health effects kick in.

Air pollution is an invisible problem and parents have a right to know if their children are breathing dirty air, so it should be monitored," said Andrea Lee, healthy air campaigner at environmental law firm ClientEarth.

"I think air pollution is an invisible problem and people know it's there but they don't quite know the root cause, how it occurs or what they can do," said Williams.

The aim was to bring visibility to what tends to be an invisible problem: air pollution.

Hunger is an invisible problem in America--though many people wouldn't recognize it, it affects people all around us perhaps it's a friend who has lost a job, a child at your son or daughter's school, or an elderly neighbor on a fixed income.

It is not an invisible problem.

Undernutrition is often an invisible problem.

Child protection from violence, exploitation and abuse: Violence against children is often an invisible problem and remains shrouded in silence.

Thus, laminitis has been an invisible killer of dairy cows.

Nongreenies may call it an expensive resolution to an invisible problem; not everybody is sentimental about the way light refracts in a meadow.