A man, wearing a protective face mask, walks past giant teddy bears installed in front of a closed restaurant in Paris amid the coronavirus disease (COVID-19) outbreak in France, February 26, 2021. REUTERS/Benoit Tessier

A woman, wearing a protective face mask, walks past giant teddy bears installed in front of a closed restaurant in Paris amid the coronavirus disease (COVID-19) outbreak in France, February 26, 2021. REUTERS/Benoit Tessier

Elysee Palace is illuminated before the press conference of French President Emmanuel Macron, after a European Council summit held over video-conference, in Paris, France February 25, 2021. Picture taken February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron takes off his face mask as he arrives to deliver a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron arrives to deliver a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron arrives to deliver a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron arrives to deliver a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French President Emmanuel Macron delivers a press conference after a European Council summit held over video-conference, in Paris, France February 25, 2021. Thomas Coex/Pool via REUTERS

French Prime Minister Jean Castex and French Health Minister Olivier Veran speak during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French doctor, professor in pediatric immunology and president of the vaccine orientation council Alain Fischer speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French doctor, professor in pediatric immunology and president of the vaccine orientation council Alain Fischer speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French doctor, professor in pediatric immunology and president of the vaccine orientation council Alain Fischer speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French doctor, professor in pediatric immunology and president of the vaccine orientation council Alain Fischer speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Health Minister Olivier Veran speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex touches his protective face mask during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Health Minister Olivier Veran speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex and French Health Minister Olivier Veran speak during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex and French Health Minister Olivier Veran speak during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex and French Health Minister Olivier Veran speak during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex touches his protective face mask during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Health Minister Olivier Veran speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex prepares to speak during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Health Minister Olivier Veran speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex prepares to speak during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex prepares to speak during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex speaks during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

French Prime Minister Jean Castex prepares to speak during a press conference on the government's current strategy for the ongoing coronavirus disease (COVID-19) pandemic in Paris, France February 25, 2021. Stephane De Sakutin/Pool via REUTERS

A doctor prepares a dose of the Oxford-AstraZeneca COVID-19 vaccine in his consulting room at the doctor's office in Gouzeaucourt as part of the coronavirus disease (COVID-19) vaccination campaign in France, February 24, 2021. Picture taken on February 24, 2021. REUTERS/Pascal Rossignol

A teddy bear, wearing a protective face mask, is seen in a pharmacy in Gouzeaucourt amid the coronavirus disease (COVID-19) outbreak in France, February 25, 2021. REUTERS/Pascal Rossignol

Vials of the Oxford-AstraZeneca COVID-19 vaccine is seen in the fridge of a doctor's office in Gouzeaucourt as part of the coronavirus disease (COVID-19) vaccination campaign in France, February 24, 2021. Picture taken on February 24, 2021. REUTERS/Pascal Rossignol

A 101 year old patient receives a dose of the Pfizer-BioNTech vaccine by a nurse at her house in Gonnelieu as part of the coronavirus disease (COVID-19) vaccination campaign in France, February 25, 2021. REUTERS/Pascal Rossignol

A doctor, wearing a protective face mask, prepares a dose of the Oxford-AstraZeneca COVID-19 vaccine in his consulting room at the doctor's office in Gouzeaucourt as part of the coronavirus disease (COVID-19) vaccination campaign in France, February 24, 2021. Picture taken on February 24, 2021. REUTERS/Pascal Rossignol

A bedridden elderly patient receives a dose of the Pfizer-BioNTech vaccine by a doctor and a nurse at her home in Banteux as part of the coronavirus disease (COVID-19) vaccination campaign in France, February 25, 2021. REUTERS/Pascal Rossignol

An elderly patient receives a dose of the Pfizer-BioNTech vaccine by a doctor and a nurse at his home in Banteux as part of the coronavirus disease (COVID-19) vaccination campaign in France, February 25, 2021. REUTERS/Pascal Rossignol

The Eiffel Tower lights the sky behind the financial district of La Defense during a nationwide curfew, from 6 p.m to 6 a.m, due to tighter measures against the spread of the coronavirus disease (COVID-19) near Paris, France, February 24, 2021. REUTERS/Christian Hartmann

The Eiffel Tower lights the sky behind the financial district of La Defense during a nationwide curfew, from 6 p.m to 6 a.m, due to tighter measures against the spread of the coronavirus disease (COVID-19) near Paris, France, February 24, 2021. REUTERS/Christian Hartmann

French ambassador to Venezuela, Romain Nadal attends a meeting with Venezuela's Foreign Minister Jorge Arreaza at the Foreign Ministry headquarters in Caracas, Venezuela February 24, 2021. REUTERS/Manaure Quintero