The number of people who've contracted whooping cough in the South West over the past year has rocketed.
So far this year nearly 850 people here have contracted the illness compared with just 65 last year.
The Health Protection Agency is now urging parents to have their children vaccinated and offering pregnant women jabs to protect their unborn babies.
Here's our Health Correspondent Rebecca Broxton:
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Luke Castiglione with the latest weather forecast. Showers clearing but further rain on the way.
Rain and the ensuing mud hasn't stopped thousands of people enjoying Glastonbury festival
Luke Castiglione with the latest weather. Sunny spells this afternoon, heavy showers - some thundery. Brighter in the West.