The only solution to this widespread problem is through the work of God and the church. It will not be solved by our own labor. If we all keep prayer at the forefront, God can move in His church to overcome this evil with good. Praying is the most important thing for us to do.
“The prayer of a righteous man is powerful and effective.” – James 5:16
You can help prevent the problem of trafficking by:
Proclaim the gospel of Jesus Christ to everyone you can through word and deed and make disciples. The more that the gospel is spread and lives of consumers (especially men) are changed, the more the demand will go down for innocent child victims. The ultimate solution to this problem is lives being transformed by the Holy Spirit through the gospel message.