Italy, mainland Greece, Poland and Sweden are currently at risk of being removed from the 'green list', with each of these destinations reporting infection levels higher than the threshold of 20 per 100,000.
However all of these countries' coronavirus rates are lower than England's current infection rate of 57.3 per 100,000 people.The devolved nations of Wales, Scotland and Northern Ireland operate their own schemes with their own individual rules and guidance..
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