Seven-year-old Aiden McCullough and his 20-year-old sister, Morgan Smith, are very close. "I love my sister a lot," McCullough told WAWS-TV. Now, their bond is unbreakable. "That's my hero. My angel.
Researchers are optimistic after early results showed that experimental drug treatment zorevunersen may significantly reduce the number of seizures in children with a rare and severe form of epilepsy.
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