Describes the history, causes, prevention, and treatment of the common cold and flu, as well as the effects on people and society.

Explores the history of information about allergies and discusses symptoms, diagnosis, prevention, and treatments.

Explores the history of chicken pox and shingles, discussing their symptoms, diagnosis, prevention, and treatment.

Describes the workings of the heart and the circulatory system and the array of ailments that can affect them, discussing symptoms, diagnosis, prevention, and treatment.

Examines the history, symptoms, treatment, and prevention of such sexually transmitted diseases as syphilis, gonorrhea, herpes, AIDS, and hepatitis.

Examines repetitive strain injuries such as carpal tunnel syndrome, tennis elbow, and tendinitis, their causes, symptoms, diagnosis, treatment, and prevention.

Discusses the history, symptoms, diagnosis, treatment, and future research of multiple sclerosis.