A new drug is transforming the lives of children born with a severe form of epilepsy, say doctors and families. Dravet syndrome can cause dozens of dangerous seizures a day and affects about one in every 15,000 babies born. Without effective treatment, the outlook can be devastating, with uncontrolled fits putting children at high risk for injury and death. The new drug zorevunersen is administered into the spine via an infusion and works by managing the underlying cause in most cases - a faulty gene affecting the brain. Freddie Truelove, from Huddersfield, is one of the first children in the UK to receive the new treatment and has gone from having hundreds of seizures a day to a couple a week. His mum Lauren told BBC News that the drug has been a game-changer for eight-year-old Freddie. "We now have a life we didn't ever think was possible and, most importantly, it's a life that Freddie can enjoy," she said. "Before treatment, life was difficult.…