Anti-vaccine protesters gather to protest against the Green Pass becoming mandatory in the workplace, in Rome, Italy, October 15, 2021. REUTERS/Yara Nardi

A demonstrator gives a flower to a police officer as anti-vaccine protesters gather to protest against the Green Pass becoming mandatory in the workplace, in Rome, Italy, October 15, 2021. REUTERS/Yara Nardi

People hold placards as anti-vaccine protesters gather to protest against the Green Pass becoming mandatory in the workplace, in Rome, Italy, October 15, 2021. REUTERS/Yara Nardi

A person holds a banner as anti-vaccine protesters gather to protest against the Green Pass becoming mandatory in the workplace, in Rome, Italy, October 15, 2021. The banner reads: "Freedom". REUTERS/Yara Nardi

A man holds a flag as anti-vaccine protesters gather to protest against the Green Pass becoming mandatory in the workplace, in Rome, Italy, October 15, 2021. REUTERS/Yara Nardi

Port workers gather outside the entrance to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

Port workers gather outside the entrance to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

A person holds a banner as port workers gather outside the entrance to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Genoa, Italy, October 15, 2021. The banner reads 'Democracy, freedom, work, human rights'. REUTERS/Massimo Pinca

Port workers gather outside the entrance to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

Port workers gather outside the entrance to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

People protest at Fiumicino airport against Italia Trasporto Aereo (ITA), as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane TPX IMAGES OF THE DAY

Police block the entrance to Terminal 1 of Fiumicino airport during a protest against Italia Trasporto Aereo (ITA), as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

A person shows a hand painted with Alitalia logo during a protest against Italia Trasporto Aereo (ITA) at Fiumicino airport, as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

A person holds a picture of Italy's Prime Minister Mario Draghi and ITA Executive Chairman Alfredo Altavilla during a protest against Italia Trasporto Aereo (ITA), as the new airline carrier starts flying in place of bankrupt Alitalia, at Fiumicino airport in Rome, Italy, October 15, 2021. The picture reads 'You are a national shame'. REUTERS/Guglielmo Mangiapane

A person shows a hand painted with Alitalia logo, as workers protest against Italia Trasporto Aereo (ITA), as the new airline carrier starts flying in place of bankrupt Alitalia, at Fiumicino airport in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

A person reacts as Alitalia workers protest against Italia Trasporto Aereo (ITA), as the new airline carrier starts flying in place of bankrupt Alitalia, at Fiumicino airport in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

People gather outside Fiumicino airport as Alitalia workers protest against Italia Trasporto Aereo (ITA), as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

A person holds a flare as port workers gather outside the entrance of the major port of Trieste to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic TPX IMAGES OF THE DAY

People carry banners as they participate in a protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace as they gather outside the entrance of the major port of Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

People participate in a protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace as they gather outside the entrance of the major port of Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

People carry banners as they participate in a protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace as they gather outside the entrance of the major port of Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

People participate in a protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace as they gather outside the entrance of the major port of Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

Alitalia workers gather outside Fiumicino airport to protest against Italia Trasporto Aereo (ITA), as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

The ITA sign is displayed at Fiumicino airport as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

Demonstrators hold a banner during a protest against the government's introduction of the "Green Pass" as the health pass becomes mandatory in the workplaces across Italy, in Rome, Italy, October 15, 2021. REUTERS/ Yara Nardi

A demonstrator holds a banner during a protest against the government's introduction of the "Green Pass" as the health pass becomes mandatory in the workplaces across Italy, in Rome, Italy, October 15, 2021. The banner reads "Green Pass and state of emergency = dictatorship". REUTERS/ Yara Nardi

A demonstrator holds a banner during a protest against the government's introduction of the "Green Pass" as the health pass becomes mandatory in the workplaces across Italy, in Rome, Italy, October 15, 2021. REUTERS/ Yara Nardi

A demonstrator holds a banner during a protest against the government's introduction of the "Green Pass" as the health pass becomes mandatory in the workplaces across Italy, in Rome, Italy, October 15, 2021. REUTERS/ Yara Nardi

A demonstrator holds a banner during a protest against the government's introduction of the "Green Pass" as the health pass becomes mandatory in the workplaces across Italy, in Rome, Italy, October 15, 2021. The banner reads "critical thinking is not a disease". REUTERS/ Yara Nardi

People participate in a protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace as they gather outside the entrance of the major port of Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

A person holds a sign as port workers gather outside the entrance of the major port of Trieste to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

People carry a sign as port workers gather outside the entrance of the major port of Trieste to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

Port workers gather outside the entrance to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

Port workers gather outside the entrance to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

Port workers gather outside the entrance to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

Port workers gather outside the entrance to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

Port workers gather outside the entrance of the major port of Trieste to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

A person holds a sign as port workers gather outside the entrance of the major port of Trieste to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

The information screen at Fiumicino airport displays ITA flights as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

A person has his Green Pass checked as the health pass becomes mandatory in the workplaces across Italy, at La Rinascente mall, in Rome, Italy, October 15, 2021. REUTERS/ Yara Nardi

Workers queue as they arrive to have their Green Pass checked as the health pass becomes mandatory in the workplaces across Italy, at La Rinascente mall, in Rome, Italy, October 15, 2021. REUTERS/ Yara Nardi

The ITA sign is displayed at Fiumicino airport as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

The information screen displays ITA flights as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

Port workers gather outside the entrance of the major port of Trieste to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

The information screen at Fiumicino airport displays ITA flights as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

The ITA sign is displayed at Fiumicino airport as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane


A person is seen in front of an information board displaying ITA flights as the new airline carrier starts flying in place of bankrupt Alitalia, in Rome, Italy, October 15, 2021. REUTERS/Guglielmo Mangiapane

A worker has his Green Pass checked as he enters his workplace as the health pass becomes mandatory in the workplaces across Italy, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

A worker has his Green Pass checked as he enters his workplace as the health pass becomes mandatory in the workplaces across Italy, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

A worker has his Green Pass checked as he enters his workplace as the health pass becomes mandatory in the workplaces across Italy, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

Workers queue to have their Green Pass checked and enter their workplace as the health pass becomes mandatory in the workplaces across Italy, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

Workers queue to have their Green Pass checked and enter their workplace as the health pass becomes mandatory in the workplaces across Italy, in Genoa, Italy, October 15, 2021. REUTERS/Massimo Pinca

A worker shows his Green Pass as he and others they arrive for their shift at the public registry office as the health pass becomes mandatory in the workplaces across Italy, in Rome, Italy, October 15, 2021. REUTERS/ Yara Nardi

Port workers gather outside the entrance of the major port of Trieste to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

A person takes a selfie as port workers gather outside the entrance of the major port of Trieste to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

Port workers gather outside the entrance of the major port of Trieste to protest against the implementation of the COVID-19 health pass, the Green Pass, in the workplace, in Trieste, Italy, October 15, 2021. REUTERS/Borut Zivulovic

Workers show their Green Pass as they arrive for their shift at the public registry office as the health pass becomes mandatory in the workplaces across Italy, in Rome, Italy, October 15, 2021. REUTERS/ Yara Nardi

Workers queue as they arrive for their shift at the public registry office have their Green Pass checked as the health pass becomes mandatory in the workplaces across Italy, in Rome, Italy, October 15, 2021. REUTERS/ Yara Nardi

Andrea Gioia, commander of the last Alitalia flight AZ1586, makes a toast to commemorate Alitalia as it is handed over to its downsized successor Italia Trasporto Aereo (ITA), in Fiumicino near Rome, Italy, October 15, 2021. REUTERS/Remo Casilli

Alitalia workers react after the last ever Alitalia flight number AZ1586 from Cagliari landed in Rome Fiumicino airport, as Alitalia is handed over to its downsized successor Italia Trasporto Aereo (ITA), in Fiumicino near Rome, Italy, October 15, 2021. REUTERS/Remo Casilli