I was just reading on Facebook that a parent was called about US Exon Skipping Trials.  While I am happy for that group of boys only (15%) - that will be helped with exon skipping, I feel pretty left out b/c it won't work for our son.  He has a duplication.  I was at a research meeting last night and had the opportunity to ask one of the AVI Presidents why they can't do duplication.  Answer was b…