Badger vaccination starts in Wales.
D000818:Animals; D000835:Animals, Wild; D002417:Cattle; D004197:Disease Reservoirs / Q000382:microbiology / Q000662:veterinary*; D045969:Mustelidae / Q000382:microbiology*; D014380:Tuberculosis, Bovine / Q000453:epidemiology / Q000517:prevention & control*; D014611:Vaccination / Q000662:veterinary*; D014852:Wales / Q000453:epidemiology