Turkey and Poland have been added to England's quarantine list, meaning travellers from the countries will have to self-isolate for two weeks.
People arriving from those destinations after 4am on Saturday will be required to quarantine, Transport Secretary Grant Shapps has announced.
The Caribbean islands of Bonaire, St Eustatius and Saba have also been added to the list.
The transport secretary also revealed that from Friday the penalties for people who refuse to self-isolate will be increased to a maximum of £10,000 for repeat offenders.
From this week, isolating is now a legal duty for anyone told to do so.
The quarantine system is meant to stop people from high-risk countries spreading coronavirus in the UK.
Countries with infection rates of 20 per 100,000 people are at particular risk of being added to the list.
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The seven-day rate of new coronavirus cases in Poland stands at 25.9, up from 15.6 the previous week.
Bonaire, Saint Eustatius and Saba also reported 142.4 new cases per 100,000, unchanged from the previous week.
Turkey's rate has dropped to 12.9 cases, down from 14.2 the previous week.
There was no mention of Italy in the announcement, despite its weekly rate increasing to 20.4 cases.
Last week, Denmark, Slovakia and Iceland were added to England and Wales' quarantine lists.
As efforts continue to control imported cases, Read More – Source