Now, officials say there is no longer any doubt that certain illnesses are related to 9/11.

They can tell you how to keep yourself healthy when you travel to places where certain illnesses are a problem.

However, it is discovered that people who had certain illnesses during childhood were completely immune to the virus.

With the time, they found out which plants were edible, or would help against certain illnesses.

It is also possible to obtain cover to pay off the mortgage on the diagnosis of certain critical illnesses.

Treatment and certain medications can help people with certain mental illnesses lead a better life.

Government and the media often unwittingly conspire to keep the focus on certain illnesses.

"Patients believe that certain illnesses are more prevalent than they really are."

In order to treat certain illnesses better we have to address the causes.

While laboratories usually comply with federal rules to report certain illnesses to health authorities, physicians often do not.