Jackson Hall was two years old in February 2020, when his parents Sam and Shaun Hall noticed a rash that wouldn’t go away.

Tests revealed Jackson had T-Cell acute lymphoblastic leukaemia.

He’s undergone three years and two months of chemotherapy and has now settled back into lessons after returning to school full time.

Jackson received care from both St George’s and the Royal Marsden through their joint paediatric oncology service.

He has check-ups every three months and will be declared cancer-free if he gets the all clear after five years.