The search for 'Leo's hero': thousands offer help in worldwide appeal for stem cell donor
- Posted on December 7, 2025
- By The Mirror
- 4 Views
The search for 'Leo's hero': thousands offer help in worldwide appeal for stem cell donor
We told how Leo Sproson, 16, was at the centre of a worldwide search for a match as he is treated for leukaemia. His parents Jenna and Warren joined forces with the blood cancer charity DKMS.
