Revellers party at the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers attend the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers party at the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers party at the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers party at the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

A mother cuddles her baby as she attends the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers party as they attend the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers take part in the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers take part in the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers take part in the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Reveller cools off as he takes part in the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers take part in the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Reveller takes part in the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers take part in the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Revellers take part in the annual Rainbow Parade, a pride parade to support the rights of lesbian, gay, bisexual, transgender, intersex and queer (LGBTIQ) people in Vienna, Austria June 19, 2021. REUTERS/Lisi Niesner

Members of the group and organisers of the concert of Spanish indie band Love of Lesbian celebrated in this very place on March 27, attended by 5,000 people who took rapid COVID-19 tests before the concert, pose for a family photo after a news conference in Sant Jordi Palace in Barcelona, Spain, April 27, 2021. REUTERS/ Albert Gea

Members of the media attend a news conference held by the organisers of the concert of Spanish indie band Love of Lesbian celebrated in this very place on March 27, attended by 5,000 people who took rapid COVID-19 tests before the concert, in Barcelona, Spain, April 27, 2021. REUTERS/ Albert Gea

Members of the media attend a news conference held by the organisers of the concert of Spanish indie band Love of Lesbian celebrated in this very place on March 27, attended by 5,000 people who took rapid COVID-19 tests before the concert, in Barcelona, Spain, April 27, 2021. REUTERS/ Albert Gea

General view of Sant Jordi Palace during a news conference held by the organisers of the concert of Spanish indie band Love of Lesbian celebrated in this very place on March 27, attended by 5,000 people who took rapid COVID-19 tests before the concert, in Barcelona, Spain, April 27, 2021. REUTERS/ Albert Gea

General view of Sant Jordi Palace during a news conference held by the organisers of the concert of Spanish indie band Love of Lesbian celebrated in this very place on March 27, attended by 5,000 people who took rapid COVID-19 tests before the concert, in Barcelona, Spain, April 27, 2021. REUTERS/ Albert Gea

General view of Sant Jordi Palace during a news conference held by the organisers of the concert of Spanish indie band Love of Lesbian celebrated in this very place on March 27, attended by 5,000 people who took rapid COVID-19 tests before the concert, in Barcelona, Spain, April 27, 2021. REUTERS/ Albert Gea

General view of Sant Jordi Palace during a news conference held by the organisers of the concert of Spanish indie band Love of Lesbian celebrated in this very place on March 27, attended by 5,000 people who took rapid COVID-19 tests before the concert, in Barcelona, Spain, April 27, 2021. REUTERS/ Albert Gea

Doctor Bonaventura Clotet gestures as he speaks during a news conference held by the organisers of the concert of Spanish indie band Love of Lesbian in Barcelona on March 27, attended by 5,000 people who took rapid COVID-19 tests before the concert, at Sant Jordi Palace in Barcelona, Spain, April 27, 2021. REUTERS/ Albert Gea

Doctor Bonaventura Clotet speaks during a news conference held by the organisers of the concert of Spanish indie band Love of Lesbian in Barcelona on March 27, attended by 5,000 people who took rapid COVID-19 tests before the concert, at Sant Jordi Palace in Barcelona, Spain, April 27, 2021. REUTERS/ Albert Gea

People wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

People wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

People wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

People wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

People wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

The "Love of Lesbian" performs at the Palau Sant Jordi during the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

People wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

People wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

People wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

People wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea TPX IMAGES OF THE DAY

A couple wearing protective masks attends a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

The "Love of Lesbian" performs at the Palau Sant Jordi during the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

Spectators wearing protective masks attend a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

Spectators wearing protective masks wait before a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

A couple wearing protective masks takes a selfie before a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/Albert Gea

Spectators wearing face masks wait before a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

Spectators wearing face masks wait before a concert of "Love of Lesbian" at the Palau Sant Jordi, the first massive concert since the beginning of the coronavirus disease (COVID-19) pandemic in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

Healthcare workers prepare to collect swab samples from people, before a concert of "Love of Lesbian" that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

Healthcare workers prepare to collect swab samples from people, before a concert of "Love of Lesbian" that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

A healthcare worker prepares samples, before a concert of "Love of Lesbian" that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

Healthcare workers collect swab samples from people, before a concert of "Love of Lesbian" that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

A healthcare worker collects a swab sample from a woman, before a concert of "Love of Lesbian" that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

A healthcare worker collects a swab sample from a person, before a concert of "Love of Lesbian" that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

Healthcare workers prepare to collect swab samples from people, before a concert of "Love of Lesbian" that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

A healthcare worker collects a swab sample from a woman, before a concert of "Love of Lesbian" that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

A woman gets tested for COVID-19 before a concert of "Love of Lesbian", that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

Health workers test people for COVID-19 before a concert of "Love of Lesbian", that will take place this afternoon with 5,000 spectators at the Palau Sant Jordi, amid the coronavirus disease (COVID-19) pandemic, in Barcelona, Spain, March 27, 2021. REUTERS/ Albert Gea

Lesbian couple Jenny and Narumi cook together at Jenny's parents' house in Tokyo, Japan, March 19, 2021. Picture taken on March 19, 2021. REUTERS/Akira Tomoshige

Lesbian couple Jenny and Narumi hold hands during an interview with Reuters at Jenny's parents' house in Tokyo, Japan, March 19, 2021. Picture taken March 19, 2021. REUTERS/Akira Tomoshige

Lesbian couple Jenny and Narumi share a light moment at Jenny's parents' house in Tokyo, Japan, March 19, 2021. Picture taken March 19, 2021. REUTERS/Akira Tomoshige

Lesbian couple Jenny and Narumi cook together at Jenny's parents' house in Tokyo, Japan, March 19, 2021. Picture taken March 19, 2021. REUTERS/Akira Tomoshige

Lesbian couple Jenny and Narumi pose at Shibuya crossing in Tokyo, Japan, March 19, 2021. Picture taken March 19, 2021. REUTERS/Akira Tomoshige

Xheni Karaj, an LGBT rights activist, kisses her girlfriend while holding a poster at their home in Tirana, Albania, March 6, 2021. Picture taken March 6, 2021. The poster reads, "'We demand freedom, dignified life for lesbian, transgender, bisexual women". REUTERS/Florion Goga

Participants celebrate the Sydney Gay and Lesbian Mardi Gras Parade under coronavirus disease (COVID-19) safety guidelines at the Sydney Cricket Ground in Sydney, Australia, March 6, 2021. REUTERS/Loren Elliott

A participant celebrates the Sydney Gay and Lesbian Mardi Gras Parade under coronavirus disease (COVID-19) safety guidelines at the Sydney Cricket Ground in Sydney, Australia, March 6, 2021. REUTERS/Loren Elliott

Participants celebrate the Sydney Gay and Lesbian Mardi Gras Parade under coronavirus disease (COVID-19) safety guidelines at the Sydney Cricket Ground in Sydney, Australia, March 6, 2021. REUTERS/Loren Elliott