People living with Type 1 diabetes in Wales could be given a life-changing vaccine, thanks to a clincial trial which will take place at Cardiff University.
It's a rare form of the condition which is not related to lifestyle and can cause other health complications.
It's becoming increasingly common and those with diabetes have to inject insulin for life.
David Wood reports.
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It will be a sunny day for most, although rather windy. Cloud will increase from the east through the afternoon.
A warm and pleasant evening for many. Clear and cool overnight.
Continuing to be a fine and dry day across the country with lengthy sunny spells.