Croatia, Austria and Trinidad and Tobago were the latest victims of this over the weekend.
Any Britons travelling to these (along with Spain, France and a number of other nations) now have to quarantine for 14 days on their return.
Fortunately, there are still numerous countries where you can enjoy a holiday without fear of a fortnight of house arrest when you get back.
The government have published a full list of countries with which the UK has travel corridors along with the latest travel advice.
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