SAN FRANCISCO — In the first, tenuous weeks of her life, Jorie Kraus and her parents faced her possible death repeatedly. Muscles throughout her tiny body simply didn’t work properly. Her heart. Her legs. Her larynx. Even the involuntary action of breathing was labored, and constantly faltering.
In those panicked days, through a haze of terrible news and incomprehensible instructions, something incredible happened: A long-shot attempt to discover the root cause of her problems identified a widely available, yet previously unknown, treatment.
