“A lot of these staff have gone home because of ‘Brexit’ and most can’t get visas to come back and…
“Companies across the UK supply chain are calling on the UK govt to grant thousands of extra one-off visas to…
“‘Brexit’ means they now need visas. And some have waited more than a month for a visa appointment.” https://www.bbc.co.uk/news/education-58247963.amp
https://www.politico.eu/article/eu-citizens-detained-uk-work-visas-brexit/amp/?__twitter_impression=true
https://mobile.reuters.com/article/amp/idUSKBN2BN2ZF?__twitter_impression=true