A man receives a band aid after a Johnson & Johnson COVID-19 vaccine injection at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

A general view of Johnson & Johnson COVID-19 vaccine injection prepared in drink glasses during vaccination at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

Pediatric nurse Jenny gives a Johnson & Johnson COVID-19 vaccine injection during vaccination at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

Medical assistant Jana (L) gives a Johnson & Johnson COVID-19 vaccine injection during vaccination at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

Medical assistant Jana gives a Johnson & Johnson COVID-19 vaccine injection during vaccination at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

A general view of vaccination with the Johnson & Johnson COVID-19 vaccine at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

Pediatric nurse Jenny takes a Johnson & Johnson COVID-19 vaccine injection during vaccination at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

People are pictured during a medical conversation before receiving a Johnson & Johnson COVID-19 vaccine at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

People queue to get a Johnson & Johnson COVID-19 vaccine at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

Pediatrician Dr. Steffen Lueder prepares a Johnson & Johnson COVID-19 vaccine injection before starting vaccination at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

Pediatrician Dr. Steffen Lueder prepares a Johnson & Johnson COVID-19 vaccine injection before starting vaccination at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

Pediatrician Dr. Steffen Lueder (R) and pediatric nurse Ramona (L) wait as nurse Stefanie opens a Johnson & Johnson COVID-19 vaccine pack before starting vaccination at the Revolte Bar, which has been able to reopen after coronavirus disease (COVID-19) restrictions were eased, in Berlin, Germany June 13, 2021. REUTERS/Annegret Hilse

Artists perform at Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

Artists perform at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

Artists perform at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

Artists perform at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

Artists perform at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

People enjoy their drinks at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

People enjoy their drinks at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

People enjoy their drinks at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

Katia, a waitress of Revolte bar serves customers, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

People enjoy their drinks at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

People enjoy their drinks at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

People enjoy their drinks at a terrace of Revolte bar, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

Michael Hanschke of Revolte bar serves customers, as cafes, bars and restaurants reopen their terraces after being closed down for months, amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, May 21, 2021. REUTERS/Christian Mang

People queue to be tested at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

People queue to be tested at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

Doctor Steffen Lueder takes a nasal swab from a person for a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

The coronavirus disease (COVID-19) antigen quick tests show results at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

An employee performs a rapid antigen test at a newly opened testing site at the "Revolte Bar", after the bar was closed due to coronavirus disease (COVID-19) restrictions, in Berlin, Germany, April 15, 2021. REUTERS/Christian Mang

A person holds a placard reading ''general revolt against global security'' during demonstration against the "Global Security Bill'', that right groups say would make it a crime to circulate an image of a police officer's face and would infringe journalists' freedom in the country, in Paris, France, January 30, 2021. REUTERS/Benoit Tessier

Bartender Katja sits in the bar 'Revolte', which is closed due to coronavirus disease (COVID-19) restrictions in Berlin, Germany, December 8, 2020. Picture taken December 8, 2020. Katja: "Lockdown is unlived time and it is an obstacle for me.'' REUTERS/Hannibal Hanschke

Masked protestors attend a demonstration as French parliament begins to discuss a proposed law that would make it a crime in some circumstances to circulate an image of a police officer's face, in Nantes, France, November 17, 2020. The banner read "Against global security, general revolt". REUTERS/Stephane Mahe

Masked protestors attend a demonstration as French parliament begins to discuss a proposed law that would make it a crime in some circumstances to circulate an image of a police officer's face, in Nantes, France, November 17, 2020. The banner read "Against global security, general revolt". REUTERS/Stephane Mahe

People attend a demonstration as French parliament begins to discuss a proposed law that would make it a crime in some circumstances to circulate an image of a police officer's face, in Nantes, France, November 17, 2020. The banner read "Against global security, general revolt". REUTERS/Stephane Mahe

People attend a demonstration as French parliament begins to discuss a proposed law that would make it a crime in some circumstances to circulate an image of a police officer's face, in Nantes, France, November 17, 2020. The banner read "Against global security, general revolt". REUTERS/Stephane Mahe

Rights activists and journalists attend a demonstration as French parliament begins to discuss a proposed law that would make it a crime in some circumstances to circulate an image of a police officer's face, in front of the Prefecture in Nantes, France, November 17, 2020. The banners read "Against global security, general revolt. The street is ours". REUTERS/Stephane Mahe

Members of the Greek Communist Party (KKE) flee tear gas and a water cannon during clashes with riot police, as the Greek government banned the annual march to mark the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. REUTERS/Alkis Konstantinidis

Members of the Greek Communist Party (KKE) flee tear gas and a water cannon during clashes with riot police, as the Greek government banned the annual march to mark the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. REUTERS/Costas Baltas

Former Greek finance minister and leader of MeRA25 party Yanis Varoufakis takes part in a sitting protest in front of a police cordon, as the Greek government banned the annual march marking the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. The placard reads "The fight for democracy is constant". REUTERS/Alkis Konstantinidis

Former Greek finance minister and leader of MeRA25 party Yanis Varoufakis takes part in a protest, as the Greek government banned the annual march marking the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. The placard reads "The fight for democracy is constant". REUTERS/Alkis Konstantinidis

Protesters are detained by police following clashes, as the Greek government banned the annual march to mark the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. REUTERS/Costas Baltas

Members of the Greek Communist Party (KKE) flee tear gas and a water cannon during clashes with riot police, as the Greek government banned the annual march to mark the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. REUTERS/Costas Baltas

Members of the Greek Communist Party (KKE) flee tear gas and a water cannon during clashes with riot police, as the Greek government banned the annual march to mark the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. REUTERS/Costas Baltas

Protesters flee tear gas and a water cannon during clashes with riot police, as the Greek government banned the annual march to mark the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. REUTERS/Costas Baltas

Protesters react over an injured fellow protester during clashes, as the Greek government banned the annual march to mark the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. REUTERS/Costas Baltas

Members of the Greek Communist Party (KKE) apply social distancing during a rally marking the anniversary of a 1973 student revolt against the then military junta, as the Greek government banned the annual march due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. REUTERS/Costas Baltas

A detained protester shouts slogans from the window of a police bus following clashes, as the Greek government banned the annual march to mark the anniversary of a 1973 student revolt against the then military junta due to the coronavirus disease (COVID-19) pandemic, in Athens, Greece, November 17, 2020. REUTERS/Costas Baltas

People wearing protective face masks hold a banner which reads "Capitalism is the virus, the revolt is its vaccine" as they attend a demonstration against the construction of an Amazon logistic center in Montbert near Nantes, France, November 17, 2020. REUTERS/Stephane Mahe