Boy who changed law on medicinal cannabis thriving as he turns 21
Billy Caldwell from Castlederg in County Tyrone has a severe form of epilepsy, which at one point had him suffering hundreds of "life-threatening" seizures a day.
1 article from BBC News.
Billy Caldwell from Castlederg in County Tyrone has a severe form of epilepsy, which at one point had him suffering hundreds of "life-threatening" seizures a day.