Health Secretary Sajid Javid said the new rules will apply from 4 a.m. London time Tuesday.
“In light of the most recent data, we are taking further action to slow the incursion of the omicron variant," he said in a tweet.
Karen Dee, the chief executive of the Airport Operators Association, said the new measures will be a “major deterrent” to travel, just as airports and the travel industry were hoping for a small uplift over the festive season.
“This is a devastating blow for aviation and tourism,” she said
Authorities recorded another 42,848 confirmed coronavirus cases in the U.K. as of Saturday, with 127 more deaths. With over 145,000 COVID-19 deaths in the pandemic, Britain has the second-highest virus death toll in Europe after Russia.
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