Employees, wearing protective face masks, work during the reopening of La Prison du Bouffay restaurant at midnight in Nantes, France, June 2, 2020, as restaurants reopen amid the coronavirus disease (COVID-19) outbreak.

Customers enjoy drinks on a terrace of a restaurant in Paris as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak in France, June 2, 2020.

Customers wait in line for the reopening of La Prison du Bouffay restaurant at midnight in Nantes, France, June 1, 2020, as restaurants reopen amid the coronavirus disease (COVID-19) outbreak.

Social distancing signs are seen on the pavement near tables and chairs on a terrace of a restaurant in Paris as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak in France, June 2, 2020.

A waiter wearing a face mask serves at Cafe de la Comedie in Paris as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak in France, June 2, 2020.

French Economy and Finance Minister Bruno Le Maire gestures as he meets with restaurant and cafe owners at the Cafe des Phares on Bastille square, as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak, in Paris, France, June 2, 2020.

A waiter wearing a face mask waits for customers at La Mere Catherine, Place du Tertre at Montmartre in Paris as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak in. France, June 2, 2020.

A waiter wearing a face mask serves at Cafe de Flore, as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak, in Paris, France, June 2, 2020.

French Economy and Finance Minister Bruno Le Maire reacts as he meets with restaurant and cafe owners at the Cafe des Phares on Bastille square, as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak, in Paris, France, June 2, 2020.

A waiter wearing a face mask waits for customers at La Mere Catherine, Place du Tertre at Montmartre in Paris as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak in. France, June 2, 2020.

An employee, wearing a protective face mask, serves customers during the reopening of La Prison du Bouffay restaurant at midnight in Nantes, France, June 2, 2020, as restaurants reopen amid the coronavirus disease (COVID-19) outbreak.

Customers enjoy drinks on a terrace of a restaurant in Paris as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak in France, June 2, 2020.

A waiter wearing a face mask serves at Cafe de Flore, as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak, in Paris, France, June 2, 2020.

Customers have a meal during the reopening of La Prison du Bouffay restaurant at midnight in Nantes, France, June 2, 2020, as restaurants reopen amid the coronavirus disease (COVID-19) outbreak.

A waiter wearing a face mask serves at Cafe de Flore, as restaurants and cafes reopen following the coronavirus disease (COVID-19) outbreak, in Paris, France, June 2, 2020.