Israel Medical Association Journal

Behavioral genetics is the identification of behavioral traits that are genetically determined, the identification of the genes that are involved, and the discovery of modes of intervention to alter the expected course of the disease. Unlike the classical Mendelian traits, many specific aspects of behavior are, in part, determined by several genes. The corresponding abnormalities of behavior or deficiencies are therefore polygenic. New genetic techniques are leading to the discovery of these genes, and the techniques and knowledge developed in the Human Genome Project make it possible to screen the genome of any individual for the presence of known polymorphisms. This raises great hopes for diagnosis and the individualization of therapy. However, the genetic prediction of unacceptable behavior can further lead to social and occupational discrimination and enforced therapy. This raises serious concerns about how this information will be collected and who will have access to it.

During September 2002, Israel began its current revaccination program against smallpox, targeting previously vaccinated “first responders” among medical and emergency workers. In order to identify the potential strengths and weaknesses of this program and the conditions under which critical decisions were reached, we conducted a SWOT analysis of the current Israeli revaccination program, designed to identify its intrinsic strengths and weaknesses, as well as opportunities for its success and threats against it. SWOT analysis – a practical tool for the study of public health policy decisions and the social and political contexts in which they are reached - revealed clear and substantial strengths and weaknesses of the current smallpox revaccination program, intrinsic to the vaccine itself. A number of threats were identified that may jeopardize the success of the current program, chief among them the appearance of severe complications of vaccination. Our finding of a lack of a generation of knowledge on smallpox vaccination urgently calls for improved physician education and dissipation of misconceptions that are prevalent in the public today.