Time for five-year-old Lewis Harte Walsh is precious. He has a rare muscle-wasting condition, called Duchenne muscular dystrophy (DMD).

Time for five-year-old Lewis Harte Walsh is precious. He has a rare muscle-wasting condition, called Duchenne muscular dystrophy (DMD).

Hundreds of families are waiting more than a year to access genetic services in Ireland, it has emerged.