Shopping vouchers are being offered to new mums as an incentive to get them breastfeeding their babies.
The idea is part of a research project by the University of Sheffield, and will be carried out in Chesterfield.
Researchers are examining ways to boost the low rates of breastfeeding.
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The accident happened on the A46 in Drayton, near to Wildmoor Spa, at around 12.30pm.
33 people were assessed for possible carbon monoxide poisoning after an incident at an industrial premises in Ashbourne in Derbyshire.
Occasional rain easing. Feeling cold and damp.