A man holds up a sign reading "No to the curfew!" in front of Palau de la Generalitat at Sant Jaume square, after Catalonia's government imposed new restrictions in effort to control the spread of the coronavirus disease (COVID-19), in Barcelona, Spain, December 2, 2020. Picture taken on December 2, 2020. REUTERS/Nacho Doce

A view shows buses parked in a depot after public transport was stopped, as Georgian government imposes stricter restrictions to stop the spread of the coronavirus disease (COVID-19), in Tbilisi, Georgia November 28, 2020. REUTERS/Irakli Gedenidze

A dog walks past buses parked in a depot after public transport was stopped, as Georgian government imposes stricter restrictions to stop the spread of the coronavirus disease (COVID-19), in Tbilisi, Georgia November 28, 2020. REUTERS/Irakli Gedenidze

A view shows buses parked in a depot after public transport was stopped, as Georgian government imposes stricter restrictions to stop the spread of the coronavirus disease (COVID-19), in Tbilisi, Georgia November 28, 2020. REUTERS/Irakli Gedenidze

An aerial view shows buses parked in a depot after public transport was stopped, as Georgian government imposes stricter restrictions to stop the spread of the coronavirus disease (COVID-19), in Tbilisi, Georgia November 28, 2020. Picture taken with a drone. REUTERS/Irakli Gedenidze

An aerial view shows buses parked in a depot after public transport was stopped, as Georgian government imposes stricter restrictions to stop the spread of the coronavirus disease (COVID-19), in Tbilisi, Georgia November 28, 2020. Picture taken with a drone. REUTERS/Irakli Gedenidze

An aerial view shows buses parked in a depot after public transport was stopped, as Georgian government imposes stricter restrictions to stop the spread of the coronavirus disease (COVID-19), in Tbilisi, Georgia November 28, 2020. Picture taken with a drone. REUTERS/Irakli Gedenidze

An aerial view shows buses parked in a depot after public transport was stopped, as Georgian government imposes stricter restrictions to stop the spread of the coronavirus disease (COVID-19), in Tbilisi, Georgia November 28, 2020. Picture taken with a drone. REUTERS/Irakli Gedenidze

An aerial view shows buses parked in a depot after public transport was stopped, as Georgian government imposes stricter restrictions to stop the spread of the coronavirus disease (COVID-19), in Tbilisi, Georgia November 28, 2020. Picture taken with a drone. REUTERS/Irakli Gedenidze TPX IMAGES OF THE DAY

An aerial view shows buses parked in a depot after public transport was stopped, as Georgian government imposes stricter restrictions to stop the spread of the coronavirus disease (COVID-19), in Tbilisi, Georgia November 28, 2020. Picture taken with a drone. REUTERS/Irakli Gedenidze

An aerial view of the July 15 Martyrs' Bridge, known as the Bosphorus Bridge, during a partial weekend curfew which was imposed to prevent the spread of the coronavirus disease (COVID-19), in Istanbul, Turkey, November 22, 2020. REUTERS/Umit Bektas

A man receives medical treatment by doctor Anna Dalmau, 29, at an outpatient center, after Catalonia's government imposed new restrictions in an effort to control the spread of the coronavirus disease (COVID-19), in Barcelona, Spain November 17, 2020. Picture taken November 17, 2020. REUTERS/Nacho Doce

Doctor Anna Dalmau, 29, poses in the corridor of an outpatient center, after Catalonia's government imposed new restrictions in an effort to control the spread of the coronavirus disease (COVID-19), in Barcelona, Spain, November 17, 2020. Picture taken November 17, 2020. REUTERS/Nacho Doce

A man receives medical treatment by doctor Anna Dalmau, 29, at an outpatient center, after Catalonia's government imposed new restrictions in an effort to control the spread of the coronavirus disease (COVID-19), in Barcelona, Spain November 17, 2020. Picture taken November 17, 2020. REUTERS/Nacho Doce

People gather in front of Macba (Barcelona Museum of Contemporary Art ), after Catalonia's government imposed new restrictions in an effort to control the spread of the coronavirus disease (COVID-19), in Barcelona, Spain November 18, 2020. REUTERS/Nacho Doce

Police officers speak to people in front of Macba (Barcelona Museum of Contemporary Art ), after Catalonia's government imposed new restrictions in an effort to control the spread of the coronavirus disease (COVID-19), in Barcelona, Spain November 18, 2020. REUTERS/Nacho Doce

Pigeons are seen in front of the Tomb of the Unknown Soldier, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 16, 2020. REUTERS/Alkis Konstantinidis

A Greek Presidential Guard wearing a protective face mask performs his sentry duty in front of the Tomb of the Unknown Soldier, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 16, 2020. REUTERS/Alkis Konstantinidis

Greek Presidential Guards wearing protective face masks perform their sentry duty in front of the Tomb of the Unknown Soldier, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 16, 2020. REUTERS/Alkis Konstantinidis

Greek Presidential Guards wearing protective face masks perform their sentry duty in front of the Tomb of the Unknown Soldier, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 16, 2020. REUTERS/Alkis Konstantinidis

Greek Presidential Guards wearing protective face masks perform their sentry duty in front of the Tomb of the Unknown Soldier, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 16, 2020. REUTERS/Alkis Konstantinidis

Greek Presidential Guards wearing protective face masks perform their sentry duty in front of the Tomb of the Unknown Soldier, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 16, 2020. REUTERS/Alkis Konstantinidis TPX IMAGES OF THE DAY

A Greek Presidential Guard wearing a protective face mask performs his sentry duty in front of the Tomb of the Unknown Soldier, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 16, 2020. REUTERS/Alkis Konstantinidis

Greek Presidential Guards wearing protective face masks perform their sentry duty in front of the Tomb of the Unknown Soldier, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 16, 2020. REUTERS/Alkis Konstantinidis

Greek Presidential Guards wearing protective face masks perform a change of the guard in front of the Tomb of the Unknown Soldier, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 16, 2020. REUTERS/Alkis Konstantinidis

Wind turbines are seen on a mountain as a truck crosses an empty highway, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), near Tripoli, Greece, November 15, 2020. Picture taken November 15, 2020. REUTERS/Vassilis Triandafyllou

An empty highway, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), near Megalopoli, Greece, November 15, 2020. Picture taken November 15, 2020. REUTERS/Vassilis Triandafyllou

A cat is seen on an empty pedestrian street in the Plaka district, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 15, 2020. REUTERS/Alkis Konstantinidis

A homeless man sleeps on the empty Monastiraki square, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 15, 2020. REUTERS/Alkis Konstantinidis

A delivery worker rides his scooter in the Plaka district, after the Greek government imposed a nationwide lockdown to contain the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 15, 2020. REUTERS/Alkis Konstantinidis

People wearing protective face masks attend a demonstration by French artists and entertainment workers against against lockdown measure imposed to combat a resurgence of the coronavirus disease (COVID-19) outbreak in Nantes, France, November 13, 2020. The slogan reads "Culture in danger". REUTERS/Stephane Mahe

People wearing protective face masks attend a demonstration by French artists and entertainment workers against against lockdown measure imposed to combat a resurgence of the coronavirus disease (COVID-19) outbreak in Nantes, France, November 13, 2020. The slogan reads "Culture in danger". REUTERS/Stephane Mahe

A man wearing a protective face mask attends a demonstration by French artists and entertainment workers against against lockdown measure imposed to combat a resurgence of the coronavirus disease (COVID-19) outbreak in Nantes, France, November 13, 2020. The slogan reads "Culture in danger". REUTERS/Stephane Mahe

A woman wearing a protective face mask attends a demonstration by French artists and entertainment workers against against lockdown measure imposed to combat a resurgence of the coronavirus disease (COVID-19) outbreak in Nantes, France, November 13, 2020. The slogan reads "Culture in danger". REUTERS/Stephane Mahe

People wearing protective face masks attend a demonstration by French artists and entertainment workers against lockdown measures imposed to combat a resurgence of the coronavirus disease (COVID-19) outbreak in Paris, France, November 13, 2020. The slogan reads "Culture in danger". REUTERS/Gonzalo Fuentes

People wearing protective face masks attend a demonstration by French artists and entertainment workers against lockdown measures imposed to combat a resurgence of the coronavirus disease (COVID-19) outbreak in Paris, France, November 13, 2020. The slogan reads "Culture in danger". REUTERS/Gonzalo Fuentes

A woman wearing a protective face mask attends a demonstration by French artists and entertainment workers against lockdown measures imposed to combat a resurgence of the coronavirus disease (COVID-19) outbreak in Paris, France, November 13, 2020. The slogan reads "Culture in danger". REUTERS/Gonzalo Fuentes

A woman wearing a protective face mask attends a demonstration by French artists and entertainment workers against lockdown measures imposed to combat a resurgence of the coronavirus disease (COVID-19) outbreak in Paris, France, November 13, 2020. The slogan reads "Culture in danger". REUTERS/Gonzalo Fuentes

Hospital staff member looks at a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit at Hospital del Mar, after Catalonia's government imposed new restrictions in an effort to control an outbreak of the disease in Barcelona, Spain November 5, 2020. Picture taken November 5, 2020. REUTERS/Nacho Doce

Hospital staff treat a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit at Hospital del Mar, after Catalonia's government imposed new restrictions in an effort to control an outbreak of the disease in Barcelona, Spain November 5, 2020. Picture taken November 5, 2020. REUTERS/Nacho Doce

Hospital staff treat a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit at Hospital del Mar, after Catalonia's government imposed new restrictions in an effort to control an outbreak of the disease in Barcelona, Spain November 5, 2020. Picture taken November 5, 2020. REUTERS/Nacho Doce

Hospital staff treat a patient suffering from coronavirus disease (COVID-19) in the Intensive Care Unit at Hospital del Mar, after Catalonia's government imposed new restrictions in an effort to control an outbreak of the disease in Barcelona, Spain November 5, 2020. Picture taken November 5, 2020. REUTERS/Nacho Doce

A view of the city during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

Police officers patrol during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

An empty street is seen during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

Police officers patrol during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

A view of the city during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

A view of the city during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

Police officers patrol during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

Police officers patrol during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

Police officers patrol during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

An empty street is seen during a night-time curfew imposed by the Hungarian government as the spread of the coronavirus disease ( COVID-19) continues, in Budapest, Hungary, November 11, 2020. REUTERS/Bernadett Szabo

A woman wears a protective mask during a protest against the ruling by Poland's Constitutional Tribunal that imposes a near-total ban on abortion, outside the EU headquarters in Brussels, Belgium November 11, 2020. REUTERS/Yves Herman

A woman wears a protective mask during a protest against the ruling by Poland's Constitutional Tribunal that imposes a near-total ban on abortion, outside the EU headquarters in Brussels, Belgium November 11, 2020. REUTERS/Yves Herman

People hold signs during a protest against the ruling by Poland's Constitutional Tribunal that imposes a near-total ban on abortion, outside the EU headquarters in Brussels, Belgium November 11, 2020. REUTERS/Yves Herman

A person wearing a face mask holds a cell phone during a protest against the ruling by Poland's Constitutional Tribunal that imposes a near-total ban on abortion, outside the EU headquarters in Brussels, Belgium November 11, 2020. REUTERS/Yves Herman

A person holds a sign during a protest against the ruling by Poland's Constitutional Tribunal that imposes a near-total ban on abortion, outside the EU headquarters in Brussels, Belgium November 11, 2020. REUTERS/Yves Herman

People hold signs during a protest against the ruling by Poland's Constitutional Tribunal that imposes a near-total ban on abortion, outside the EU headquarters in Brussels, Belgium November 11, 2020. REUTERS/Yves Herman

People hold a banner during a protest against the ruling by Poland's Constitutional Tribunal that imposes a near-total ban on abortion, outside the EU headquarters in Brussels, Belgium November 11, 2020. REUTERS/Yves Herman

A person holds a sign during a protest against the ruling by Poland's Constitutional Tribunal that imposes a near-total ban on abortion, outside the EU headquarters in Brussels, Belgium November 11, 2020. REUTERS/Yves Herman