There has been a sharp rise in the number of people with measles in the North East.
Since September, there have been forty six confirmed cases.
Health experts say that it is down the number of children and teenagers who haven't been vaccinated.
You can watch the full report from Helen Ford below.
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White Rose flags and crowds half a dozen deep met the riders as they swept through the towns and villages of North Yorkshire.
The Black Cats boss has spoken to the media following his side's one nil defeat to Bournemouth which relegated them from the Premier League.
The Black Cats will play next season in the Championship after being relegated from the Premier League.