Ozonelayer
Run, idiot, just run and hide. Everyone knows what happens when Clark awakens his powers, just run and hide somewhere temporarily until the pain of awakening passes. After all, with the power he possesses, if a doctor were to try to take blood or something while he was going through awakening, they would definitely find out about his strength. And with so many mutants awakening powers, any child demonstrating something strange like he did would be noticed immediately.