Epidemiologists would be interested in genetic screening

  https://www.osmosis.org/answers/genetic-screening genetic screening looks for molecular markers that can indicate the presence of a gene, chromosome or protein that is associated with health effects. Why do you think epidemiologists would be interested in genetic screening? Would you support wide scale genetic screening, including on yourself--why or why not? In your responses, please write at least 150 words with 1 referenc