'We're both red-haired twins'

William Oliveira, who has cerebral palsy, gets lots of encouragement from his twin brother, Joseph, as he learns to walk in their Coventry home. Both boys were born after 24 weeks’ gestation, but at age 6, their lives are very different.

video: Kathy Borchers / editing: Cecilia Préstamo / Interviews and narration: Felice J. Freyer