Covid travel corridors with Europe allowed a 'significant' number of cases to pour into the UK
Daily Mail
Travel corridors were introduced on July 4 last year and allowed people coming to England from nations which ministers deemed safe to enter untested and avoid quarantine.
https://www.dailymail.co.uk/news/article-9381111/Covid-travel-corridors-Europe-allowed-significant-number-cases-pour-UK.html?ns_mchannel=rss&ns_campaign=1490&ito=1490