A young surfer relaxes on her board as she pratices at a beach in Baia Formosa, hometown of Brazilian surfer Italo Ferreira, gold medalist at Tokyo 2020 Olympics, in Rio Grande do Norte state, Brazil, July 31, 2021. Picture taken July 31, 2021. REUTERS/Rodolfo Buhrer

Olga Paul, a 34-year-old from Germany works remotely from Las Palmas De Gran Canaria, relaxes in hammock, amid the coronavirus disease (COVID-19) outbreak, in Gran Canaria, Spain July 23, 2021. Picture taken July 23, 2021. REUTERS/Borja Suarez

Olga Paul, a 34-year-old from Germany, who works remotely from Las Palmas De Gran Canaria, relaxes, amid the coronavirus disease (COVID-19) outbreak, in Gran Canaria, Spain July 23, 2021. Picture taken July 23, 2021. REUTERS/Borja Suarez

A dog relaxes with a drink at After Bark, a bar which also makes cocktails for dogs, in London, Britain July 22, 2021. Picture taken July 22, 2021. REUTERS/Tara Oakes

A street performer relaxes by the fountain in Washington Square Park in New York City, U.S., July 22, 2021. REUTERS/Brendan McDermid

Venezuelan Paralympic swimmer Jose Gregorio Montilla relaxes in the pool during a training session, as he hopes to win gold in the 50-meter breaststroke at the Tokyo Paralympic Games, in Caracas, Venezuela July 20, 2021. Picture taken July 20, 2021. REUTERS/Leonardo Fernandez Viloria

A man relaxes in the warm weather in Hyde Park, London, Britain, July 16, 2021. REUTERS/Peter Nicholls

Britain's Prime Minister Boris Johnson leaves after giving an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic from behind a lectern at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic from behind a lectern at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Chief Medical Officer for England Chris Whitty, Britain's Prime Minister Boris Johnson and Britain's Chief Scientific Adviser Patrick Vallance give an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks on at a news conference as he gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks on at a news conference as he gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Chief Scientific Adviser Patrick Vallance gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson reacts at a news conference as he gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson reacts at a news conference as he gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Chief Medical Officer for England Chris Whitty looks on at a news conference as he gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks on at a news conference as he gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Chief Medical Officer for England Chris Whitty explains a pictogram on a slide as he gives an gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks on at a news conference as he gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

Britain's Prime Minister Boris Johnson gives an update on relaxing restrictions imposed on the country during the coronavirus disease (COVID-19) pandemic at a news conference inside the Downing Street Briefing Room in London, Britain July 12, 2021. Daniel Leal-Olivas/Pool via REUTERS

A man relaxes on Karon beach as Phuket gets ready to open to overseas tourists from July 1 allowing fully vaccinated foreigns to visit the resort island without quarantine, Phuket, Thailand June 29, 2021. REUTERS/Jorge Silva

People relax in chairs around a fountain in the Tuileries Garden in Paris, France, June 28, 2021. REUTERS/Sarah Meyssonnier

Asylum seekers, under the Migrant Protection Protocols (MPP) program, do relaxation exercises at the Leona Vicario temporary migrant shelter before being transferred to continue their asylum request in the United States, in Ciudad Juarez, Mexico June 18, 2021. Picture taken June 18, 2021. REUTERS/Jose Luis Gonzalez

People relax at Lido beach, Mogadishu's Abdiaziz District, Somalia June 18, 2021. REUTERS/Feisal Omar

Fully vaccinated fans arrive for a concert by Coldplay on NBC's “Today” show, as New York State relaxed restrictions after reaching a 70 percent vaccination threshold for the coronavirus disease (COVID-19), in Rockefeller Center in New York City, U.S., June 17, 2021. REUTERS/Brendan McDermid

Fully vaccinated fans arrive for a concert by Coldplay on NBC's "Today" show, as New York State relaxed restrictions after reaching a 70 percent vaccination threshold for the coronavirus disease (COVID-19), in Rockefeller Center in New York City, U.S., June 17, 2021. REUTERS/Brendan McDermid

Fans show proof of being fully vaccinated as they arrive for a concert by Coldplay on NBC's "Today" show, as New York State relaxed restrictions after reaching a 70 percent vaccination threshold for the coronavirus disease (COVID-19), in Rockefeller Center in New York City, U.S., June 17, 2021. REUTERS/Brendan McDermid

Fully vaccinated fans enjoy a concert by Coldplay on NBC's “Today” show, as New York State relaxed restrictions after reaching a 70 percent vaccination threshold for the coronavirus disease (COVID-19), in Rockefeller Center in New York City, U.S., June 17, 2021. REUTERS/Brendan McDermid

Fully vaccinated fans enjoy a concert by Coldplay on NBC's “Today” show, as New York State relaxed restrictions after reaching a 70 percent vaccination threshold for the coronavirus disease (COVID-19), in Rockefeller Center in New York City, U.S., June 17, 2021. REUTERS/Brendan McDermid

Fully vaccinated fans enjoy a concert by Coldplay on NBC's "Today" show, as New York State relaxed restrictions after reaching a 70 percent vaccination threshold for the coronavirus disease (COVID-19), in Rockefeller Center in New York City, U.S., June 17, 2021. REUTERS/Brendan McDermid

Fully vaccinated fans enjoy a concert by Coldplay on NBC's "Today" show, as New York State relaxed restrictions after reaching a 70 percent vaccination threshold for the coronavirus disease (COVID-19), in Rockefeller Center in New York City, U.S., June 17, 2021. REUTERS/Brendan McDermid

Fully vaccinated fans enjoy a concert by Coldplay on NBC's "Today" show, as New York State relaxed restrictions after reaching a 70 percent vaccination threshold for the coronavirus disease (COVID-19), in Rockefeller Center in New York City, U.S., June 17, 2021. REUTERS/Brendan McDermid

A South African sea lion relaxes in its enclosure at Schoenbrunn Zoo on a sunny day in Vienna, Austria June 17, 2021. REUTERS/Leonhard Foeger

A South African sea lion relaxes in its enclosure at Schoenbrunn Zoo on a sunny day in Vienna, Austria June 17, 2021. REUTERS/Leonhard Foeger

People enjoy a sunny day on Wall Street, on the first day of relaxed restrictions after New York State reached a 70 percent vaccination threshold for the coronavirus disease (COVID-19), outside of the New York Stock Exchange (NYSE) in New York City, U.S., June 16, 2021. REUTERS/Brendan McDermid

People enjoy a sunny day on Wall Street, on the first day of relaxed restrictions after New York State reached a 70 percent vaccination threshold for the coronavirus disease (COVID-19), outside of the New York Stock Exchange (NYSE) in New York City, U.S., June 16, 2021. REUTERS/Brendan McDermid

A tour group pose together on the steps of Federal Hall on Wall Street, on the first day of relaxed restrictions after New York State reached a 70 percent vaccination threshold for the coronavirus disease (COVID-19), across from the New York Stock Exchange (NYSE) in New York City, U.S., June 16, 2021. REUTERS/Brendan McDermid

People enjoy a sunny day on Wall St., on the first day of relaxed restrictions after New York State reached a 70 percent vaccination threshold for the coronavirus disease (COVID-19), outside of the New York Stock Exchange (NYSE) in New York City, U.S., June 16, 2021. REUTERS/Brendan McDermid

A tourist holds her mask while using her phone for a selfie on Wall Street, on the first day of relaxed restrictions after New York State reached a 70 percent vaccination threshold for the coronavirus disease (COVID-19), outside of the New York Stock Exchange (NYSE) in New York City, U.S., June 16, 2021. REUTERS/Brendan McDermid

Tourists look around on Wall Street, on the first day of relaxed restrictions after New York State reached a 70 percent vaccination threshold for the coronavirus disease (COVID-19), outside of the New York Stock Exchange (NYSE) in New York City, U.S., June 16, 2021. REUTERS/Brendan McDermid

A tour guide speaks with her mask pulled down, on the first day of relaxed restrictions after New York State reached a 70 percent vaccination threshold for the coronavirus disease (COVID-19), outside of the New York Stock Exchange (NYSE) on Wall Street in New York City, U.S., June 16, 2021. REUTERS/Brendan McDermid

Sarah Bulat (L) and Tricia Watts relax in the water during a heat wave in Lake Havasu, Arizona, U.S. June 15, 2021. REUTERS/Bridget Bennett

Transgender woman Daniella Milla Tokodi relaxes after her performance in a bar in Budapest, Hungary, June 12, 2021. Picture taken June 12, 2021. REUTERS/Bernadett Szabo

People wearing protective face masks walk at the financial and business district of La Defense in Nanterre as work rules have been relaxed with teleworking requirements gradually being lifted amid the coronavirus disease (COVID-19) outbreak in France, June 10, 2021. REUTERS/Pascal Rossignol

People wearing protective face masks walk at the financial and business district of La Defense in Nanterre as work rules have been relaxed with teleworking requirements gradually being lifted amid the coronavirus disease (COVID-19) outbreak in France, June 10, 2021. REUTERS/Pascal Rossignol

People wearing protective face masks walk at the financial and business district of La Defense in Nanterre as work rules have been relaxed with teleworking requirements gradually being lifted amid the coronavirus disease (COVID-19) outbreak in France, June 10, 2021. REUTERS/Pascal Rossignol

People wearing protective face masks walk at the financial and business district of La Defense in Nanterre as work rules have been relaxed with teleworking requirements gradually being lifted amid the coronavirus disease (COVID-19) outbreak in France, June 10, 2021. REUTERS/Pascal Rossignol

A man wearing a protective face mask walks at the financial and business district of La Defense in Nanterre as work rules have been relaxed with teleworking requirements gradually being lifted amid the coronavirus disease (COVID-19) outbreak in France, June 10, 2021. REUTERS/Pascal Rossignol

A woman walks, as the region of Veneto becomes a "white zone", following a relaxation of the coronavirus disease (COVID-19) restrictions with only masks and social distancing required, in Venice, Italy, June 7, 2021. REUTERS/Yara Nardi

People enjoy the night sitting at bars and restaurants, as the region of Veneto becomes a "white zone", following a relaxation of the coronavirus disease (COVID-19) restrictions with only masks and social distancing required, in Venice, Italy, June 7, 2021. REUTERS/Yara Nardi

People sit at a restaurant, as the region of Veneto becomes a "white zone", following a relaxation of the coronavirus disease (COVID-19) restrictions with only masks and social distancing required, in Venice, Italy, June 7, 2021. REUTERS/Yara Nardi

People walk, as the region of Veneto becomes a "white zone", following a relaxation of the coronavirus disease (COVID-19) restrictions with only masks and social distancing required, in Venice, Italy, June 7, 2021. REUTERS/Yara Nardi

People enjoy the night sitting at bars and restaurants, as the region of Veneto becomes a "white zone", following a relaxation of the coronavirus disease (COVID-19) restrictions with only masks and social distancing required, in Venice, Italy, June 7, 2021. REUTERS/Yara Nardi

People sit at a restaurant, as the region of Veneto becomes a "white zone", following a relaxation of the coronavirus disease (COVID-19) restrictions with only masks and social distancing required, in Venice, Italy, June 7, 2021. REUTERS/Yara Nardi

Gondoliers wait for customers, as the region of Veneto becomes a "white zone", following a relaxation of the coronavirus disease (COVID-19) restrictions with only masks and social distancing required, in Venice, Italy, June 7, 2021. REUTERS/Yara Nardi