A police officer inspects a car at a checkpoint as travellers return to the capital city after the Eid al-Fitr festival, amid the coronavirus disease (COVID-19) pandemic, in Cikarang, Bekasi, on the outskirts of Jakarta, Indonesia, May 17, 2021. REUTERS/Ajeng Dinar Ulfiana

A police officer inspects a car at a checkpoint as travellers return to the capital city after the Eid al-Fitr festival, amid the coronavirus disease (COVID-19) pandemic, in Cikarang, Bekasi, on the outskirts of Jakarta, Indonesia, May 17, 2021. REUTERS/Ajeng Dinar Ulfiana

A healthcare worker in personal protective equipment takes a swab sample from a person to be tested for COVID-19 as travellers return to the capital city after the Eid al-Fitr festival, amid the coronavirus disease (COVID-19) pandemic, in Cikarang, Bekasi, on the outskirts of Jakarta, Indonesia, May 17, 2021. REUTERS/Ajeng Dinar Ulfiana

A healthcare worker in personal protective equipment takes a swab sample from a man to be tested for COVID-19 as travellers return to the capital city after the Eid al-Fitr festival, amid the coronavirus disease (COVID-19) pandemic, in Cikarang, Bekasi, on the outskirts of Jakarta, Indonesia, May 17, 2021. REUTERS/Ajeng Dinar Ulfiana

A swab sample is collected from a man to be tested for COVID-19 as travellers return to the capital city after the Eid al-Fitr festival, amid the coronavirus disease (COVID-19) pandemic, in Cikarang, Bekasi, on the outskirts of Jakarta, Indonesia, May 17, 2021. REUTERS/Ajeng Dinar Ulfiana

A swab sample is collected from a woman to be tested for COVID-19 as travellers return to the capital city Jakarta after the Eid al-Fitr festival, amid the coronavirus disease (COVID-19) pandemic, in Cikarang, Bekasi, on the outskirts of Jakarta, Indonesia, May 17, 2021. REUTERS/Ajeng Dinar Ulfiana

People wearing protective face masks sit inside their car at a checkpoint as travellers return to the capital city Jakarta after the Eid al-Fitr festival, amid the coronavirus disease (COVID-19) pandemic, in Cikarang, Bekasi, on the outskirts of Jakarta, Indonesia, May 17, 2021. REUTERS/Ajeng Dinar Ulfiana

Men and women dressed in traditional 'chulapos' and 'chulapas' attires pose outside San Isidro's chapel during celebrations for Madrid's patron saint San Isidro (Saint Isidore) in Madrid, Spain, May 15, 2021. REUTERS/Juan Medina

A woman dressed in traditional 'chulapa' attire attends celebrations for Madrid's patron saint San Isidro (Saint Isidore) in Madrid, Spain, May 15, 2021. REUTERS/Juan Medina

People dressed in traditional attire attend celebrations for Madrid's patron saint San Isidro (Saint Isidore) in Madrid, Spain, May 15, 2021. REUTERS/Juan Medina

A woman dressed in traditional 'chulapa' attire attends celebrations for Madrid's patron saint San Isidro (Saint Isidore) in Madrid, Spain, May 15, 2021. REUTERS/Juan Medina

A man and a woman dressed in traditional attires attend celebrations for Madrid's patron saint San Isidro (Saint Isidore) in Madrid, Spain, May 15, 2021. REUTERS/Juan Medina

Participants prepare to walk through a gate for body temperature checks and disinfectant spraying at the Asakusa shrine entrance during Sanja Matsuri, one of Tokyo's biggest traditional festivals, amid the coronavirus disease (COVID-19) pandemic, in Japan May 15, 2021. REUTERS/Androniki Christodoulou

Shrine maiden wearing a protective mask against COVID-19 attends Sanja Matsuri, one of the Tokyo's biggest traditional festivals, at Asakusa shrine, Japan May 15, 2021. REUTERS/Androniki Christodoulou

Shinto priests, shrine maiden and revellers attend a ritual during Sanja Matsuri, one of Tokyo's biggest traditional festivals, amid the COVID-19 pandemic, at Asakusa shrine, Japan May 15, 2021. REUTERS/Androniki Christodoulou

Shrine maiden performs a dance during Sanja Matsuri, one of Tokyo's biggest traditional festivals, amid the coronavirus disease (COVID-19) pandemic, at Asakusa shrine, Japan May 15, 2021. REUTERS/Androniki Christodoulou

Traditional Binzasara dancer wears a protective mask against COVID-19 during Sanja Matsuri, one of Tokyo's biggest traditional festivals, at Asakusa shrine, Japan May 15, 2021. REUTERS/Androniki Christodoulou

Traditional Binzasara dancers wear protective masks against COVID-19 during Sanja Matsuri, one of Tokyo's biggest traditional festivals, at Asakusa shrine, Japan May 15, 2021. REUTERS/Androniki Christodoulou

Kimono-clad woman wearing a mask against COVID-19 looks at a Shinto ritual during Sanja Matsuri, one of Tokyo's biggest traditional festivals, at Asakusa shrine, Japan May 15, 2021. REUTERS/Androniki Christodoulou

Shrine priest is seen under infection control measures during Sanja Matsuri, one of the Tokyo's biggest traditional festivals, amid the COVID-19 pandemic, at Asakusa shrine, Japan May 15, 2021. REUTERS/Androniki Christodoulou

Revellers wearing protective masks attend Sanja Matsuri, one of Tokyo's biggest traditional festivals, amid the COVID-19 pandemic, at Asakusa shrine, Japan May 15, 2021. REUTERS/Androniki Christodoulou

Shinto priests wearing protective masks attend a ritual during Sanja Matsuri, one of Tokyo's biggest traditional festivals, amid the COVID-19 pandemic, at Asakusa shrine, Japan May 15, 2021. REUTERS/Androniki Christodoulou

Muslims pray outside the closed National Mosque while celebrating Eid al-Fitr, the Muslim festival marking the end the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia May 13, 2021. REUTERS/Lim Huey Teng

A Muslim man wearing a protective mask poses for a picture after a prayer outside the closed National Mosque while celebrating Eid al-Fitr, the Muslim festival marking the end the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia May 13, 2021. REUTERS/Lim Huey Teng

Muslims pray outside the closed National Mosque while celebrating Eid al-Fitr, the Muslim festival marking the end the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia May 13, 2021. REUTERS/Lim Huey Teng

A Muslim man wearing a protective mask prays outside the closed National Mosque while celebrating Eid al-Fitr, the Muslim festival marking the end the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia May 13, 2021. REUTERS/Lim Huey Teng

Muslims pray outside the closed National Mosque while celebrating Eid al-Fitr, the Muslim festival marking the end the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia May 13, 2021. REUTERS/Lim Huey Teng

Muslims pray outside the closed National Mosque while celebrating Eid al-Fitr, the Muslim festival marking the end the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia May 13, 2021. REUTERS/Lim Huey Teng

Muslims pray outside the closed National Mosque while celebrating Eid al-Fitr, the Muslim festival marking the end the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia May 13, 2021. REUTERS/Lim Huey Teng

People queue to eat Iftar, the meal to end their fast at sunset, on the last day in the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) pandemic at food court area in Cairo Festival City Mall, Egypt May 12, 2021. REUTERS/Amr Abdallah Dalsh

People gather to eat Iftar, the meal to end their fast at sunset, on the last day in the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) pandemic at food court area in Cairo Festival City Mall, Egypt May 12, 2021. REUTERS/Amr Abdallah Dalsh

People gather to eat Iftar, the meal to end their fast at sunset, on the last day in the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) pandemic at food court area in Cairo Festival City Mall, Egypt May 12, 2021. REUTERS/Amr Abdallah Dalsh

People gather to eat Iftar, the meal to end their fast at sunset, on the last day in the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) pandemic at food court area in Cairo Festival City Mall, Egypt May 12, 2021. REUTERS/Amr Abdallah Dalsh

People gather to eat Iftar, the meal to end their fast at sunset, on the last day in the holy fasting month of Ramadan, amid the coronavirus disease (COVID-19) pandemic at food court area in Cairo Festival City Mall, Egypt May 12, 2021. REUTERS/Amr Abdallah Dalsh

Muslims look for the position of the moon to mark the end of the holy month of Ramadan, ahead of Eid al-Fitr festival, at Al-Musyari'in mosque in Jakarta, Indonesia, May 12, 2021. REUTERS/Willy Kurniawan

A woman looks at clothes at a street market ahead of the Eid al-Fitr festival marking the end of the Islamic holy month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Quiapo, Manila, Philippines, May 12, 2021. REUTERS/Eloisa Lopez

Filipino Muslims shop at a street market ahead of the Eid al-Fitr festival marking the end of the Islamic holy month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Quiapo, Manila, Philippines, May 12, 2021. REUTERS/Eloisa Lopez

The Manila Golden Mosque is painted in preparation for Eid al-Fitr festival marking the end of the Islamic holy month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Quiapo, Manila, Philippines, May 12, 2021. REUTERS/Eloisa Lopez

Muslims use telescopes to look for the position of the moon to mark the end of the holy month of Ramadan, ahead the Eid al-Fitr festival, at Al-Musyari'in mosque in Jakarta, Indonesia, May 12, 2021. REUTERS/Willy Kurniawan

Muslims use a telescope to look for the position of the moon to mark the end of the holy month of Ramadan, ahead the Eid al-Fitr festival, at Al-Musyari'in mosque in Jakarta, Indonesia, May 12, 2021. REUTERS/Willy Kurniawan

Muslims use traditional tools to look for the position of the moon to mark the end of the holy month of Ramadan, ahead the Eid al-Fitr festival, at Al-Musyari'in mosque in Jakarta, Indonesia, May 12, 2021. REUTERS/Willy Kurniawan

A Muslim uses a traditional tool to look for the position of the moon to mark the end of the holy month of Ramadan, ahead the Eid al-Fitr festival, at Al-Musyari'in mosque in Jakarta, Indonesia, May 12, 2021. REUTERS/Willy Kurniawan

A man wearing mask to curb the spread of coronavirus disease (COVID-19) shops for a new cap ahead of the Eid al-Fitr festival marking the end of holy fasting month of Ramadan at Tanah Abang textile market in Jakarta, Indonesia, May 11, 2021. REUTERS/Willy Kurniawan

People wearing protective masks shop at Tanah Abang textile market ahead of the Eid al-Fitr festival, marking the end of holy fasting month of Ramadan, in Jakarta, Indonesia, May 11, 2021. REUTERS/Willy Kurniawan

People wearing protective masks shop for new clothes ahead of the Eid al-Fitr festival, marking the end of holy fasting month of Ramadan, at Tanah Abang textile market in Jakarta, Indonesia, May 11, 2021. REUTERS/Willy Kurniawan

A Filipino Muslim woman shops at a street market ahead of the Eid al-Fitr festival marking the end of Islamic holy month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Quiapo, Manila, Philippines, May 10, 2021. REUTERS/Eloisa Lopez

Filipino Muslim women shop at a street market ahead of the Eid al-Fitr festival marking the end of Islamic holy month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Quiapo, Manila, Philippines, May 10, 2021. REUTERS/Eloisa Lopez

Filipino Muslims shop at a street market ahead of the Eid al-Fitr festival marking the end of Islamic holy month of Ramadan, amid the coronavirus disease (COVID-19) outbreak in Quiapo, Manila, Philippines, May 10, 2021. REUTERS/Eloisa Lopez

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Sarah Farrell, member of staff at the Royal Botanic Gardens, poses for a photograph in front of "Kaleidoscope" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Sarah Farrell, member of staff at the Royal Botanic Gardens, poses for a photograph in front of "Kaleidoscope" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Kate Solecki, Visitor Program Manager at the Royal Botanic Gardens, poses for a photograph in the sand dune ‘Plantscape’ exhibit which is part of the Secret World of Plants festival at Kew Gardens in London, Britain, May 6, 2021. REUTERS/John Sibley

Kate Solecki, Visitor Program Manager at the Royal Botanic Gardens, poses for a photograph in the sand dune ‘Plantscape’ exhibit which is part of the Secret World of Plants festival at Kew Gardens in London, Britain, May 6, 2021. REUTERS/John Sibley

Kate Solecki, Visitor Program Manager at the Royal Botanic Gardens, poses for a photograph in the sand dune ‘Plantscape’ exhibit which is part of the Secret World of Plants festival at Kew Gardens in London, Britain, May 6, 2021. REUTERS/John Sibley

Kate Solecki, Visitor Programmes Manager at the Royal Botanic Gardens, poses for a photograph on ‘Please Be Seated’, an installation by Paul Cocksedge as part of the Secret World of Plants festival at Kew Gardens in London, Britain, May 6, 2021. REUTERS/John Sibley

Kate Solecki, Visitor Programmes Manager at the Royal Botanic Gardens, poses for a photograph on ‘Please Be Seated’, an installation by Paul Cocksedge as part of the Secret World of Plants festival at Kew Gardens in London, Britain, May 6, 2021. REUTERS/John Sibley