It is now widely recognized that certain conditions, such as asthma attacks, bronchitis, and certain heart conditions, are exacerbated or even caused by environmental factors, whether related to environmental quality (water, air) or environmental hazards (unsanitary conditions, noise, etc.). In response to these risks, French authorities adopted the National Health and Environment Plan (2004–2008) in June 2004. However, even though this is a major concern for the public, people feel they are poorly informed.[article excerpt]