There have been many threads about guns on this forum lately, but this is one aspect of the subject I haven't seen discussed.Gun Violence Costs U.S. Health Care System, Taxpayers Billions Each Year......In the American conversation, discussion of gun-related violence generally centers on the tragic loss of life or permanent injuries that result. But beneath these headline-grabbing, life-shattering facts are costs measured in vast numbers of dollars.Firearms-related deaths cost the U.S. health care system and economy $37 billion in 2005, the most recent year for which the Centers for Disease Control and Prevention attempted an estimate. The cost of those who survive gun violence came to another $3.7 billion that year, according to the CDC.