A Welsh health board could ask smokers and obese patients to go on anti-smoking and weight loss courses before they can have certain operations.
The proposals would not include those who need emergency treatment, and patients would receive treatment upon completion of the course. But it's been condemned by one leading obesity group.
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The two projects going head-to-head today are: For the Young at Heart and Y Gwndwn.
David and Angela Southwood, from Newport, say they plan to live in a caravan over the border after learning of the decision.
The fog is expected to become quite widespread and locally dense and freezing during the evening