BioMarin Pharmaceutical's (BMRN) dwarfism drug Voxzogo is driving the company's top line on the back of strong demand. The recent label expansion to Voxzogo for use in infants with achondroplasia is likely to boost sales further in the days ahead. Meanwhile, after several delays, the FDA approved BMRN's Roctavian, a gene therapy for treating hemophilia A last June. The company also has an attractive early-stage pipeline with a focus on gene therapies. Here are some reasons why investors should consider bett ...