Save Baby James

My son James was born with a rare disease, SMA, spinal muscular atrophy. 1 in 10,000 babies has this disease that carries a 95% mortality rate in infants 18 months old and younger. At 4 weeks old my sweet baby James has been put through extensive bloodwork 5 different times. We just found out that his insurance company has denied paying for the life changing/life  saving treatment available because of the cost. I am begging for your help, everything counts and adds up. Please, please help me save my baby.