11.   For starters, parents need to insist that schools, preschools and day-care centers do everything they can to prevent illness.

12.   Hospitals and doctors groups also have an added inducement to take measures to prevent illnesses.

13.   Indeed, knowing how individuals react to specific medicines and what these drugs might do to prevent future illnesses will change the practice of medicine.

14.   May we take only enough to nourish us and prevent illness.

15.   Medicine will prevent illness rather than provide remedies after the fact.

16.   Murtha said he would like to have seen Clinton focus more on plans that would prevent illness through research.

17.   Ms. Cordeiro has built a program in Rio de Janeiro to help prevent recurring illnesses by providing post-hospitalization assistance to poor children and their families.

18.   No one knows precisely how the insulin may prevent the illness.

19.   Some doctors are trying, gingerly, to forge ties with healers and herbalists to try to prevent illnesses or catch them early.

20.   Some parents, such as Monasch, say they keep their children home when they are sick, and try to prevent illness by fostering a healthy lifestyle.