User blog comment:Calvincambridge30/Versus/@comment-79.115.71.25-20151205184733/@comment-89.204.154.191-20151207132906

I dont think so, even angels have difficulties to influence the sub atomic level. Sam was damaged on sub atomic level due to the trials and Castiel was unable to heal him. It took Gadreel months to heal Sam's injuries. Influencing the sub atomic level would require an archangel.