The main thing is that most of what DNA variations indicate are complex and general factors for various biological processes. In any case where a DNA variation

The main thing is that most of what DNA variations indicate are complex and general factors for various biological processes. In any case where a DNA variation has significant implications such as probability of disease there is a good chance that there will be other related complications and symptoms that appear early in disease progression. As with almost all disease, being careful to get good nutrition, exercise, and sleep goes a very long way. Furthermore, there have not been really any cases of people being bribed or somehow held accountable for their genetic variation. This is especially true now that most health insurance is sold without respect to preexisting conditions.