Rosalinda Barrero says people often thought she was rude, or a snob, because of the way she behaved, pretending not to see them or ignoring them on the street. The truth is Rosalinda has retinitis pigmentosa (RP), a nasty disease, one that often attacks early in life and slowly destroys a person’s vision. Rosalinda’s eyes … Continue reading A hopeful sight: therapy for vision loss cleared for clinical trial