A child cleans melted candle wax from an apartment-style grave at Manila South Cemetery a day before the nationwide cemetery closure during All Saints' Day amid the coronavirus disease (COVID-19) outbreak, in Manila, Philippines, October 28, 2021. REUTERS/Eloisa Lopez

Andrew Forrest, Australian billionaire and Chief Executive Officer of Fortescue Metals Group who has called for governments to ensure massive existing subsidies for fossil fuels do not undermine the drive for clean energy alternatives such as green hydrogen in London, Britain, October 25, 2021. REUTERS/Ben Makori

Andrew Forrest, Australian billionaire and Chief Executive Officer of Fortescue Metals Group who has called for governments to ensure massive existing subsidies for fossil fuels do not undermine the drive for clean energy alternatives such as green hydrogen in London, Britain, October 25, 2021. REUTERS/Ben Makori

A resident cleans his muddy yard caused by flood waters during a severe storm in Catania, Italy, October 27, 2021. REUTERS/Antonio Parrinello

Damage from flooding during the aftermath of Hurricane Ida is still being cleaned up in Queens, during a Nor?easter in New York, U.S., October 26, 2021. REUTERS/Caitlin Ochs

A woman cleans inside her home after Hurricane Rick hit in Cocoyotl near Zihuatanejo, in Guerrero state, Mexico October 25, 2021. REUTERS/Javier Verdin

A woman cleans outside her home after Hurricane Rick hit in Cocoyotl near Zihuatanejo, in Guerrero state, Mexico October 25, 2021. REUTERS/Javier Verdin

A worker cleans the ash from the Cumbre Vieja volcano in Tazacorte, on the Canary Island of La Palma, Spain, October 25, 2021. REUTERS/Borja Suarez

Two workers clean the ash from the Cumbre Vieja volcano in Tazacorte, on the Canary Island of La Palma, Spain, October 25, 2021. REUTERS/Borja Suarez

People clean the street covered in volcanic ashes from Mount Etna in Piedimonte Etneo, Italy October 23, 2021. REUTERS/Antonio Parrinello

People clean the street covered in volcanic ashes from Mount Etna in Piedimonte Etneo, Italy October 23, 2021. REUTERS/Antonio Parrinello

A man cleans the street covered in volcanic ashes from Mount Etna in Piedimonte Etneo, Italy October 23, 2021. REUTERS/Antonio Parrinello

Curling - Beijing 2022 Winter Olympics Test Event - World Wheelchair Curling Championship - National Aquatics Center, Beijing, China - October 23, 2021 A member of staff wearing a face shield cleans the curling stone REUTERS/Tingshu Wang

A worker cleans the ashes from the Cumbre Vieja volcano on the rooftop of an apartment complex at El Paso, on the Canary Island of La Palma, Spain, October 22, 2021. REUTERS/Susana Vera

Public cleaning employees eat lunch at the Ministry of Economy headquarters building in Brasilia, Brazil October 22, 2021. REUTERS/Ueslei Marcelino

Public cleaning employees sit and eat lunch at the Ministry of Economy headquarters building in Brasilia, Brazil October 22, 2021. REUTERS/Ueslei Marcelino

Workers clean in front of the Rome Convention Centre 'La Nuvola', in the city's EUR district, that will host the G20 summit with heads of state from major nations for a two-day meeting from October 30-31, in Rome, Italy, October 22, 2021. REUTERS/Remo Casilli

Workers clean in front of the Rome Convention Centre 'La Nuvola', in the city's EUR district, that will host the G20 summit with heads of state from major nations for a two-day meeting from October 30-31, in Rome, Italy, October 22, 2021. REUTERS/Remo Casilli

Workers clean in front of the Rome Convention Centre 'La Nuvola', in the city's EUR district, that will host the G20 summit with heads of state from major nations for a two-day meeting from October 30-31, in Rome, Italy, October 22, 2021. REUTERS/Remo Casilli

An aircraft appearance crew member cleans an aircraft as Qantas begins preparing and equipping planes for the return of international flights, in anticipation of Australia easing coronavirus disease (COVID-19) border regulations, at Sydney Airport in Sydney, Australia, October 21, 2021. REUTERS/Loren Elliott

An aircraft appearance crew member cleans an aircraft as Qantas begins preparing and equipping planes for the return of international flights, in anticipation of Australia easing coronavirus disease (COVID-19) border regulations, at Sydney Airport in Sydney, Australia, October 21, 2021. REUTERS/Loren Elliott

Aircraft appearance crew members clean an aircraft as Qantas begins preparing and equipping planes for the return of international flights, in anticipation of Australia easing coronavirus disease (COVID-19) border regulations, at Sydney Airport in Sydney, Australia, October 21, 2021. REUTERS/Loren Elliott

Aircraft appearance crew members clean an aircraft as Qantas begins preparing and equipping planes for the return of international flights, in anticipation of Australia easing coronavirus disease (COVID-19) border regulations, at Sydney Airport in Sydney, Australia, October 21, 2021. REUTERS/Loren Elliott

A man gest his shoes cleaned while holding a flag as Ecuadorean unions' members march against labor reforms proposed by president Guillermo Lasso in Quito, Ecuador October 20, 2021. REUTERS/Santiago Arcos

People clean debris at the site of an explosion in central Damascus, Syria October 20, 2021. REUTERS/Firas Makdesi

Discarded plastic bottles are soaked for cleaning in the factory of social enterprise The Plastic Flamingo or The Plaf, in Muntinlupa, Philippines, October 18, 2021. The Plaf gathers plastics from restaurants, companies, and consumers and transforms them into useable raw material like waterproof planks. Picture taken October 18, 2021. REUTERS/Eloisa Lopez

A worker cleans discarded plastic bottles in the factory of social enterprise The Plastic Flamingo or The Plaf, in Muntinlupa, Philippines, October 18, 2021. The Plaf gathers plastics from restaurants, companies, and consumers and transforms them into useable raw material like waterproof planks. Picture taken October 18, 2021. REUTERS/Eloisa Lopez

A worker cleans the site of the traditional "Raisin Weekend" in the Lower College Lawn, at St Andrews in Scotland, Britain October 18, 2021. REUTERS/Russell Cheyne

David Oyelowo announces Takachar, from India, as the winner of the Clean Our Air award on stage, during the first Earthshot awards ceremony at Alexandra Palace in London, Britain October 17, 2021. Picture taken October 17, 2021. Yui Mok/Pool via REUTERS

Sergio Marquez a member of the Rotary club cleans up the Rio Bravo river, on the border line between Mexico and U.S., with the aim of protecting the environment, as seen from Ciudad Juarez, Mexico October 17, 2021. REUTERS/Jose Luis Gonzalez

Volunteers and Rotary club members clean up the Rio Bravo river, on the border line between Mexico and U.S., with the aim of protecting the environment, as seen from Ciudad Juarez, Mexico October 17, 2021. REUTERS/Jose Luis Gonzalez

A member of the Rotary club cleans up the Rio Bravo river, on the border line between Mexico and U.S., with the aim of protecting the environment, as seen from Ciudad Juarez, Mexico October 17, 2021. REUTERS/Jose Luis Gonzalez

Volunteers and Rotary club members clean up the Rio Bravo river, on the border line between Mexico and U.S., with the aim of protecting the environment, as seen from Ciudad Juarez, Mexico October 17, 2021. REUTERS/Jose Luis Gonzalez

Volunteers and Rotary club members clean up the Rio Bravo river, on the border line between Mexico and U.S., with the aim of protecting the environment, as seen from Ciudad Juarez, Mexico October 17, 2021. REUTERS/Jose Luis Gonzalez

Volunteers and Rotary club members clean up the Rio Bravo river, on the border line between Mexico and U.S., with the aim of protecting the environment, as seen from Ciudad Juarez, Mexico October 17, 2021. REUTERS/Jose Luis Gonzalez

Volunteers and Rotary club members clean up the Rio Bravo river, on the border line between Mexico and U.S., with the aim of protecting the environment, as seen from Ciudad Juarez, Mexico October 17, 2021. REUTERS/Jose Luis Gonzalez

Mohammed Mofakir cleans dust from leather bags at his shop in the ancient city of Fez, Morocco October 16, 2021. Picture taken October 16, 2021. REUTERS/Shereen Talaat

Environmental activist Goodness Dickson, of Eco Clean Active Initiative, picks up a waste item at a dump site in Abuja, Nigeria October 16, 2021. Picture taken October 16, 2021. REUTERS/Afolabi Sotunde

Environmental activist Goodness Dickson, of Eco Clean Active Initiative, picks up a waste item at a dumpsite in Abuja, Nigeria October 16, 2021. Picture taken October 16, 2021. REUTERS/Afolabi Sotunde

Environmental activist Goodness Dickson, of Eco Clean Active Initiative, picks up a waste item at a dumpsite in Abuja, Nigeria October 16, 2021. Picture taken October 16, 2021. REUTERS/Afolabi Sotunde

A member of Eco Clean Active Initiative walks through a waste dumpsite in Abuja, Nigeria October 16, 2021. Picture taken October 16, 2021. REUTERS/Afolabi Sotunde

Ernie Marshal (C) cleans and cuts salmon where he lives with Francine Lewis (R) on the Hoopa Valley Reservation in Hoopa, California, U.S., October 16, 2021. REUTERS/Stephanie Keith

Ernie Marshal cleans and cuts the salmon he caught on the Hoopa Valley Reservation in Hoopa, California, U.S., October 16, 2021. REUTERS/Stephanie Keith

An AmeriCorps volunteer cleans a fish caught by the tribe to ready it for free distribution on the Hoopa Valley Reservation in Hoopa, California, U.S., October 15, 2021. REUTERS/Stephanie Keith

A man cleans up shattered glass a day after gunfire erupted in an attack on protesters who were heading for a demonstration called by Hezbollah to demand the removal of the judge investigating last year's port explosion, in Beirut, Lebanon October 15, 2021. REUTERS/Mohamed Azakir

A burnt motorbike is pictured as people clean up a street a day after gunfire erupted in an attack on protesters who were heading for a demonstration called by Hezbollah to demand the removal of the judge investigating last year's port explosion, in Beirut, Lebanon October 15, 2021. REUTERS/Mohamed Azakir

Volunteers clean the belly, or plastron, of an injured turtle at the Marine Wildlife Rehabilitation Center, in Salango, Ecuador October 12, 2021. Picture taken October 12, 2021. REUTERS/Santiago Arcos

A volunteer of the Marine Wildlife Rehabilitation Center cleans the wounds of an injured turtle, in Salango, Ecuador October 12, 2021. Picture taken October 12, 2021. REUTERS/Santiago Arcos

Bruce Best, an aircraft detailer with AEM Group, cleans the windshield of a VistaJet Global 7500 business jet at the Henderson Executive Airport during the NBAA Business Aviation Convention & Exhibition in Henderson, Nevada, U.S., October 12, 2021. REUTERS/Steve Marcus

Bruce Best, an aircraft detailer with AEM Group, cleans the windshield of a VistaJet Global 7500 business jet at the Henderson Executive Airport during the NBAA Business Aviation Convention & Exhibition in Henderson, Nevada, U.S., October 12, 2021. REUTERS/Steve Marcus

A medical staff cleans her hands as she attends to a COVID-19 patient in the coronavirus disease ward of Sheba Medical Center in Ramat Gan, Israel, October 12, 2021. REUTERS/Nir Elias

Workers clean and process chickens at the Farm360 processing facility centre in Ota, Ogun State, Nigeria, October 11, 2021. Picture taken October 11, 2021. REUTERS/ Nneka Chile

A worker cleans the water at the Cuihu lake in Kunming, Yunnan province, China October 11, 2021. Picture taken October 11, 2021. REUTERS/David Stanway

An injured turtle recovers in a tank after volunteers cleaned its wounds, at the Marine Fauna Rehabilitation Center, in Salango, Ecuador October 11, 2021. Picture taken October 11 2021. REUTERS/Santiago Arcos TPX IMAGES OF THE DAY

An injured turtle recovers in a tank after volunteers cleaned its wounds, at the Marine Fauna Rehabilitation Center, in Salango, Ecuador October 11, 2021. Picture taken October 11, 2021. REUTERS/Santiago Arcos

A worker cleans a NetJets booth on the trade show floor, in preparation for the NBAA Business Aviation Convention & Exhibition at the Las Vegas Convention Center, in Las Vegas, Nevada, U.S., October 11, 2021. REUTERS/Steve Marcus

Workers clean the finish line before the start of the 125th Boston Marathon in Boston, Massachusetts, U.S., October 11, 2021. REUTERS/Reba Saldanha

Israel Antiquities Authority workers clean a mosaic floor in the remains of a 1500-year-old Byzantine winery in Yavne, Israel October 11, 2021. REUTERS/Nir Elias

An Israel Antiquities Authority worker cleans a mosaic floor in the remains of a 1500-year-old Byzantine winery in Yavne, Israel October 11, 2021. REUTERS/Nir Elias

Israel Antiquities Authority workers clean a mosaic floor in the remains of a 1500-year-old Byzantine winery in Yavne, Israel October 11, 2021. REUTERS/Nir Elias