File photo dated 13/12/11 of the main DVLA building in Swansea, Wales, where hundreds of staff are to stage a three-day strike in a dispute over pay. PRESS ASSOCIATION Photo. Issue date: Thursday August 27, 2015. About 650 members of the Public and Commer A CORONAVIRUS outbreak has been declared at one of South Wales' major employers. A total of 352 cases of Covid-19 have been identified among workers at the DVLA office in Swansea, including 62 confirmed cases at its contact centre in Swansea Vale, since December 1. Testing facilities have now been deployed by Swansea University Health Board to the site from Monday until Wednesday for the entire workforce to be tested.