"It has already been established this does not relate to any leak or airborne emission from the buildings and is not transmittable and may not be connected with the University at all. The affected student is currently being treated at a specialist toxicology unit at a hospital in Cardiff."
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Holly has Wednesday's forecast for the west of the region.
Holly has Wednesday's forecast for the east of the region.
A huge fire at a hotel in Hampshire - also a popular wedding venue - has left couples in limbo about their big days.