Many patients, who suffer from elevated levels of certain metals, do not know when or where the exposure incident(s) are occurring.

The town suffers from high levels of unemployment (estimated at 23 percent), and the population has been declining.

Route 149 suffers from higher levels of crime than most routes in London.

In spite of this, the vehicles still suffer from very high levels of vibration.

As a result, diabetics suffer from very high levels of sugar in their blood.

Greece suffers from very high levels of tax evasion and political corruption.

As a result, many parts of Marrickville suffer from high levels of aircraft noise.

Greece suffers from very high levels of tax evasion.

These are being held in areas of London that suffer from high levels of youth violence.

In her later years, she was a consistently popular member of the family, even when other members were suffering from low levels of public approval.