Mithilesh Chaudhary, 21, a patient, looks on as his mother Anita Devi, 38, and his grandfather Bhim Lal Chaudhary, 59, wait to get an appointment outside All India Institute of Medical Sciences (AIIMS), on a footpath in New Delhi, India, May 1, 2023. REUTERS/Anushree Fadnavis. REFILE - CORRECTING AGE OF ANITA DEVI. 

A view of footpath diversion sign during HS2 construction works, in Burton Green, Britain, March 21, 2023. REUTERS/Molly Darlington 

A pro-Taiwan group hangs a banner saying "Voting for the KMT or Taiwan People's Party is to encourage Xi Jinping to use force against Taiwan" on a footpath in Taipei, Taiwan, November 7, 2022. REUTERS/Ann Wang 

A man with his face painted sleeps on the footpath, following the funeral of Britain's Queen Elizabeth, in London, Britain September 20, 2022. REUTERS/Clodagh Kilcoyne 

A man with his face painted sleeps on the footpath, following the funeral of Britain's Queen Elizabeth, in London, Britain September 20, 2022. REUTERS/Clodagh Kilcoyne 

A person walks a footpath through a city park as the sun rises in Sydney, Australia, August 28, 2022. REUTERS/Loren Elliott 

A person walks along a footpath next to Porth Conger on St Agnes, Isles of Scilly, Britain, May 2, 2022. REUTERS/Tom Nicholson 

Earthen pots are displayed for sale on a footpath during a hot summer day, in New Delhi, India, April 26, 2022. REUTERS/Anushree Fadnavis 

A worker stands on a footpath at an area with native plants and trees better equipped to grow in a drier environment, while Chile is suffering its worst drought in decades, at a local park in Santiago, Chile April 18, 2022. Picture taken April 18, 2022. REUTERS/Juan Gonzalez 

A woman holds a glass of wine in an outdoor dining area on a footpath, in Dublin, Ireland, January 25, 2022. REUTERS/Clodagh Kilcoyne 

A woman walks on a footpath along Serpentine lake in Hyde Park, during sunny weather in London, Britain, June 8, 2021. REUTERS/Henry Nicholls 

People stand on the coastal footpath to view the Carbis Bay hotel resort, where an in-person G7 summit of global leaders is due to take place in June, St Ives, Cornwall, southwest Britain May 24, 2021. Picture taken May 24, 2021. REUTERS/Toby Melville 

People walk through an illuminated footpath in Covent Garden ahead of a further easing of lockdown restrictions for England on April 12, amid the spread of the coronavirus disease (COVID-19) pandemic, in London, Britain, April 6, 2021. REUTERS/Toby Melville 

The City of London financial district can be seen as a woman walks on a footpath along the River Thames, amid the coronavirus disease (COVID-19) outbreak, in London, Britain, March 4, 2021. REUTERS/Henry Nicholls 

A public health information message is seen on a footpath in West Ealing as the South African variant of the novel coronavirus is reported in parts of the United Kingdom amid the spread of the coronavirus disease (COVID-19), London, Britain, February 1, 2021. REUTERS/Toby Melville 

Buildings are seen in the Canary Wharf business district, as people walk along a footpath, amid the outbreak of the coronavirus disease (COVID-19), in London, Britain January 27, 2021. REUTERS/Peter Cziborra 

Buildings are seen in the Canary Wharf business district, as people walk along a footpath, amid the outbreak of the coronavirus disease (COVID-19), in London, Britain January 27, 2021. REUTERS/Peter Cziborra 

Buildings are seen in the Canary Wharf business district, as a man walks along a footpath, amid the outbreak of the coronavirus disease (COVID-19), in London, Britain January 27, 2021. REUTERS/Peter Cziborra 

A cyclist rides on a raised footpath beside a flooded road in the aftermath of Storm Christoph, near Chippenham, Britain, January 22, 2021. REUTERS/Toby Melville 

Street vendors open their stalls on footpaths in Dhaka, Bangladesh, November 19, 2020. REUTERS/Mohammad Ponir Hossain 

A man wearing a protective mask walks on a footpath in Dhaka, Bangladesh, November 19, 2020. REUTERS/Mohammad Ponir Hossain 

A jogger runs past a graffiti reading "Panic-mongering - Corona" painted on a footpath in Zurich, Switzerland November 15, 2020. REUTERS/Arnd Wiegmann 

A graffiti reading: "Panic-mongering - Corona" is seen on a footpath in Zurich, Switzerland November 15, 2020. REUTERS/Arnd Wiegmann 

A woman with a dog walks past a 2 metre social distancing marker on a footpath, amid the coronavirus disease (COVID-19) pandemic, in Galway, Ireland, September 25, 2020. REUTERS/Clodagh Kilcoyne 

The shadow of a woman running is cast on a 2 metre social distancing marker on a footpath, amid the coronavirus disease (COVID-19) pandemic, in Galway, Ireland, September 25, 2020. REUTERS/Clodagh Kilcoyne 

Raindrops are seen on a footpath during heavy rain, in Hertford, Hertfordshire, Britain August 14, 2020. REUTERS/Andrew Couldridge 

Raindrops are seen on a footpath during heavy rain, in Hertford, Hertfordshire, Britain August 14, 2020. REUTERS/Andrew Couldridge 

A woman carrying a bucket and spade walks past a 2 metre social distance marker on a footpath at Salthill beach, amid the coronavirus disease (COVID-19) outbreak in Galway, Ireland, August 3, 2020. REUTERS/Clodagh Kilcoyne 

A 2 metre social distance marker is seen on a footpath at Silverstrand beach amid the coronavirus disease (COVID-19) outbreak in Galway, Ireland, July 23, 2020. REUTERS/Clodagh Kilcoyne 

A closed footpath is seen in Oxwich, following the outbreak of the coronavirus disease (COVID-19), Oxwich, Wales, Britain, June 2, 2020. REUTERS/Carl Recine 

A sign on an entrance to a public footpath is seen in Lathbury, following the outbreak of the coronavirus disease (COVID-19), Lathbury, Britain, May 16, 2020. REUTERS/Andrew Boyers 

Artist Bruce Munro works on installation 'Ribbon of Light', with wife Serena and children Tink and Tom, as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

A walker views the installation 'Ribbon of Light', by artist Bruce Munro as a tribute to UK health and key workers, along a hilltop footpath, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

Artist Bruce Munro poses for a portrait as he works on installation 'Ribbon of Light', as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

Artist Bruce Munro poses for a portrait as he works on installation 'Ribbon of Light', as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

The installation 'Ribbon of Light', by artist Bruce Munro as a tribute to UK health and key workers is seen along a hilltop footpath, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

Artist Bruce Munro works on installation 'Ribbon of Light', as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

Artist Bruce Munro works on installation 'Ribbon of Light', as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

Artist Bruce Munro works on installation 'Ribbon of Light', with his daughter Tink, as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

Artist Bruce Munro works on installation 'Ribbon of Light', as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7. REUTERS/Toby Melville 

Artist Bruce Munro works on installation 'Ribbon of Light', as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7. REUTERS/Toby Melville 

The installation 'Ribbon of Light', by artist Bruce Munro as a tribute to UK health and key workers is seen along a hilltop footpath, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

The installation 'Ribbon of Light', by artist Bruce Munro as a tribute to UK health and key workers is seen along a hilltop footpath, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

The installation 'Ribbon of Light', by artist Bruce Munro as a tribute to UK health and key workers is seen along a hilltop footpath, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

Artist Bruce Munro works on installation 'Ribbon of Light', with his daughter Tink, as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville 

Artist Bruce Munro works on installation 'Ribbon of Light', as a tribute to UK health and key workers, along a hilltop footpath, whilst under lockdown, following the outbreak of the coronavirus disease (COVID-19), near Warminster in Wiltshire, south west Britain, May 7, 2020. The 1.5 kilometre shimmering piece, being created with over 100 000 disused CDs, and attached along a stretch of fencing on the Long Knoll hillside, will take Bruce and family members several months to finish but, says the artist, will spread both joy to walkers exercising after lockdown ends, and raise money for NHS workers. Picture taken May 7, 2020. REUTERS/Toby Melville TPX IMAGES OF THE DAY 

A person wearing a head scarf and gloves walks along a footpath beside the River Thames in Dartford, following the outbreak of the coronavirus disease (COVID-19), Dartford, Britain, May 2, 2020. REUTERS/Peter Cziborra TPX IMAGES OF THE DAY 

People walk along a footpath beside the River Thames as the Navigator Terminals Thames is seen in the background, following the outbreak of the coronavirus disease (COVID-19), Dartford, Britain, May 2, 2020. REUTERS/Peter Cziborra 

A closed footpath is seen as the spread of coronavirus disease (COVID-19) continues in Llangollen, Wales, Britain, April 15, 2020. REUTERS/Molly Darlington 

People run on a footpath in Davenham, as the spread of the coronavirus disease (COVID-19) continues, Davenham, Britain, April 13, 2020. REUTERS/Molly Darlington 

A notice is seen by a footpath in Davenham, as the spread of the coronavirus disease (COVID-19) continues, Davenham, Britain, April 13, 2020. REUTERS/Molly Darlington 

A person walks on a footpath in Davenham, as the spread of the coronavirus disease (COVID-19) continues, Davenham, Britain, April 13, 2020. REUTERS/Molly Darlington 

A sign is seen in front of a closed footpath in Chester, as the spread of the coronavirus disease (COVID-19) continues, Chester, Britain, April 8, 2020. REUTERS/Molly Darlington 

A notice restricting access to a footpath is seen in Snowdonia as the spread of the coronavirus disease (COVID-19) continues, Pen-y-Pass, Wales, Britain, April 4, 2020. REUTERS/Carl Recine 

A notice restricting access to a footpath is seen in Snowdonia as the spread of the coronavirus disease (COVID-19) continues, Pen-y-Pass, Wales, Britain, April 4, 2020. REUTERS/Carl Recine 

A notice restricting access to a footpath is seen in Snowdonia as the spread of the coronavirus disease (COVID-19) continues, Pen-y-Pass, Wales, Britain, April 4, 2020. REUTERS/Carl Recine 

A woman wearing a washing up glove cleans along a footpath in front of a residential house as the spread of coronavirus disease (COVID-19) continues, in Dublin, Ireland, April 3, 2020. REUTERS/Clodagh Kilcoyne 

A woman wearing a washing up glove cleans along a footpath in front of a residential house as the spread of coronavirus disease (COVID-19) continues, in Dublin, Ireland, April 3, 2020. REUTERS/Clodagh Kilcoyne 

A public footpath post and a gate near Ilam in the Peak District as the spread of the coronavirus disease (COVID-19) continues, Britain, March 27, 2020. REUTERS/Carl Recine 

A worker paints footpath in front of Sardar Patel Gujarat Stadium, where U.S. President Donald Trump is expected to visit during his upcoming trip to India, in Ahmedabad, India, February 14, 2020. REUTERS/Amit Dave