You would be looking at months, probably years, for the U.S. tobeableto recreate a manufacturing nexus capableof producing the scale of production Apple needs.
If successfully performed on Seth, and almost all of the surgeries done by Dr. Markert to treat this illness have been successful, the boy will not only beableto have the needed heart repairs but his body will becapableof training his immune system to behave as it should, creating the opportunity for a long life.