Watch our interview with Ed Owen, from the Cystic Fibrosis Trust. We began by asking him just how many people are living with cystic fibrosis in the UK.
More top news
It will stay cold this afternoon with an increased risk of sleet and snow showers, especially in the north and west.
The Met Office has issued at yellow "be aware" warning for snow and ice in the Anglia region for Thursday evening into Friday.
Police have discovered a cannabis factory in a mansion at March in Cambridegshire