What is gun control? and does it matter? - Trianswer - Question And Answer - Q and A

•  High rates of gun mortality and injury are often cited as a primary impetus for gun control policies
• The question of whether gun control policies increase, decrease or have
  no effect on rates of gun violence is a difficult scientific question. 
• While a variety of disparate sources of data on rates of firearm-related
  injuries and deaths, firearms markets, and the relationships between
  rates of gun ownership and violence exist, research into the efficacy of
  various gun controls has been largely inadequate. 
• A 2004 National
  Research Council critical review found that while some strong
  conclusions are warranted from current research, the state of our
  knowledge is generally poor
• What is gun control? and does it matter 
• https://www.youtube.com/watch?v=bFIYLimyRHU