Yamila Jimenez is a 3-year-old walking miracle.
She has Pompe (pronounced pom-PAY) disease, a rare genetic disease that means her body is unable to produce a vital enzyme needed to turn the sugar (glycogen) in her muscles into energy.Had she been born just a few years earlier, her life expectancy would have been 12 months or less. Her muscles would have rapidly weakened, preventing her from moving, swallowing, breathing. Her heart would...