After more than five decades of trying, the drug industry is on the verge of providing effective immunizations against the respiratory syncytial virus, which has put an estimated 90,000 U.S. infants and small children in the hospital since the start of October.
But only one of the shots is designed to be given to babies, and a glitch in congressional language may make it difficult to allow children from low-income families to get it as readily as the well-insured.
Since 1994, routine vaccination has been a childhood entitlement under the Vaccines for Children program, through which the federal government buys millions of vaccines and provides them free through pediatricians and clinics to children who are uninsured, underinsured, or on Medicaid — more than half of all American kids.