PA WIRE/PA IMAGES Jonathan Davies, contributor John McEnroe, presenter and commentator DOUG PETERS/EMPICS ENTERTAINMENT
Kenyans Embrace a New Way of Life to Fight Hunger and Climate Change - With a Helping Hand from British Aid
As an actor who has impersonated a consultant surgeon for over a decade, I have encountered a range of more or less dramatic medical conditions. But nothing can prepare you for the sight of sick and dying children. Seeing them struggle with common and preventable diseases shames you into a humble and helpless silence.