Dr Christianne Glossop, Wales's chief veterinary officer, says it's early days for a vaccine against Schmallenberg virus, but one is being developed.
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Winds are expected to ease this evening and showers will become lighter and more isolated. A drier and brighter day tomorrow.
After nearly six weeks of campaigning the race for Number 10 has reached its final stages.
Polling stations across Wales will open at 7am on Thursday May 7th. Here is a guide on 'how to' and 'how not to' vote.