No link to story available
I think the story should hold off until the paper is published, but if an editor wants to run it then here are some more links:
From Dr. Lowe's "In the Pipeline" blog - http://blogs.sciencemag.org/pipeline/archives/2017/08/31/good-craziness-and-bad-craziness [sciencemag.org]
Conference abstract on the research - http://www.abstractsonline.com/pp8/#!/4399/presentation/1352 [abstractsonline.com]
AAV vectors use in gene therapy - https://en.wikipedia.org/wiki/Adeno-associated_virus#Use_in_gene_therapy [wikipedia.org]