The Welsh Government has suspended its flagship programme to vaccinate badgers against TB, which can spread to cattle. Vaccination was introduced after previous plans to shoot badgers in affected areas were abandoned. But there's a global vaccine shortage and the World Health Organisation has appealed to governments to let preventing TB in humans take priority.
The vaccination scheme was introduced after the 2011 Assembly election in parts of west Wales where TB in cattle is endemic. It replaced a planned badger cull proposed by Plaid Cymru's Elin Jones when she was the Rural Affairs Minister in coalition with Labour. Trial culls have since been held in England.