Instead of Kickoffs an idea proposed to the Roger Goodell by Greg Schiano is for teams to instead have a 4th and 15 on their own 30 where they can either punt (most cases) or go for it (cases where there would have been an on sides kick)
Seems strange at first but I don't think it's a terrible idea.
And for those who don't know Greg Schiano is the former Rutgers, now Buccaneers head coach who knows first hand about the dangers of the kickoff after having a former player Eric Legrand suffer a spinal cord injury and become paralyzed from the neck down on a kickoff play.