Prime Minister Jean Castex introduced the measure on Friday evening after an emergency authorities well being safety assembly on the presidential palace, warning of a “nice threat” from the brand new variants.
All these arriving from different EU nations shall be required to provide a destructive Covid-19 take a look at, he mentioned.
France can even shut all massive procuring centres from Sunday and restrict journey to and from its abroad territories.
Mr Castex ordered elevated police checks of those that violate France’s 12-hour-a-day curfew, maintain secret events or reopen eating places in defiance of a closure order in place since October.
Virus infections, hospital admissions and deaths have been rising steadily however not sharply in current weeks.
Many docs have been urging a brand new nationwide shutdown like these imposed in a number of different European nations.
Mr Castex mentioned the measures are an try and keep away from the financial price of a 3rd lockdown.
Citing the financial devastation of such measures, Mr Castex mentioned: “Our obligation is to place the whole lot in place to keep away from a brand new lockdown, and the approaching days shall be decisive.
“Greater than ever we should always do the whole lot to respect the foundations.”
At the moment, greater than 60 per cent of intensive care beds are occupied by coronavirus sufferers. France has reported greater than 75,000 deaths, the seventh highest on this planet.
The Czech Republic can be banning foreigners from coming into the nation for non-essential causes in an effort to include the pandemic.
The Overseas Ministry mentioned the ban, which turns into efficient on Saturday, applies for all nations.
The exceptions to the ban embrace those that work or research within the nation. Journeys to the nation to go to family and nursing houses, obtain medical care and attend weddings and funerals are additionally allowed.
The ban is a part of a collection of recent restrictive measures which might be tightening the nation’s lockdown.
Earlier in January, the day-to-day enhance in coronavirus instances within the nation was step by step declining after hitting a report excessive of practically 18,000 on January 6. However the numbers didn’t drop sufficient and began to rise once more this week.
The federal government can be anxious concerning the potential affect of the extra contagious British variant on the well being system, which has been below severe stress for months.