Heaters are lit early in the morning to protect vineyards from frost damage outside Chablis, France, April 3, 2022. Picture taken with long exposure. REUTERS/Stephane Mahe 

A wine grower lights heaters early in the morning, to protect vineyards from frost damage outside Chablis, France, April 3, 2022. REUTERS/Stephane Mahe 

Aisha Bakri, an elderly Syrian woman who lost her sons during the Syrian war, sits near a heater with her grandson at her home in Afrin, Syria March 17, 2022. Picture taken March 17, 2022. REUTERS/Mahmoud Hassano 

A Civil Protection employee dressed as death participates in the campaign "Beware of Monoxide, the Silent Killer", which seeks to prevent deaths from poisoning with carbon monoxide through the use of heaters to mitigate low temperatures, on an avenue in Ciudad Juarez, Mexico February 2, 2022. REUTERS/Jose Luis Gonzalez 

A Civil Protection employee dressed as death participates in the campaign "Beware of Monoxide, the Silent Killer", which seeks to prevent deaths from poisoning with carbon monoxide through the use of heaters to mitigate low temperatures, on an avenue in Ciudad Juarez, Mexico February 2, 2022. REUTERS/Jose Luis Gonzalez 

A Civil Protection employee dressed as death participates in the campaign "Beware of Monoxide, the Silent Killer", which seeks to prevent deaths from poisoning with carbon monoxide through the use of heaters to mitigate low temperatures, on an avenue in Ciudad Juarez, Mexico February 2, 2022. REUTERS/Jose Luis Gonzalez TPX IMAGES OF THE DAY 

A Civil Protection employee dressed as death participates in the campaign "Beware of Monoxide, the Silent Killer", which seeks to prevent deaths from poisoning with carbon monoxide through the use of heaters to mitigate low temperatures, on an avenue in Ciudad Juarez, Mexico February 2, 2022. REUTERS/Jose Luis Gonzalez 

Nouredin al-Abdullah, a cousin of Ahmed al-Abdullah, who is the father of the girls Lin and Intissar, who died as a heater ignited their tent, holds a burnt jacket of one of the girls at a camp for the internally displaced in the countryside in Aleppo, Syria January 24, 2022. Picture taken January 24, 2022. REUTERS/Mahmoud Hassano 

Nouredin al-Abdullah, a cousin of Ahmed al-Abdullah, who is the father of the girls Lin and Intissar, who died as a heater ignited their tent, holds a mobile phone with pictures of the girls displayed on a mobile screen at a camp for the internally displaced in the countryside in Aleppo, Syria January 24, 2022. Picture taken January 24, 2022. REUTERS/Mahmoud Hassano REFILE - CORRECTING INFORMATION 

Nouredin al-Abdullah, a cousin of Ahmed al-Abdullah, who is the father of the girls Lin and Intissar, who died as a heater ignited their tent, holds a mobile phone with pictures of the girls displayed on a mobile screen at a camp for the internally displaced in the countryside in Aleppo, Syria January 24, 2022. Picture taken January 24, 2022. REUTERS/Mahmoud Hassano REFILE - CORRECTING INFORMATION 

Nouredin al-Abdullah, a cousin of Ahmed al-Abdullah, who is the father of the girls Lin and Intissar, who died as a heater ignited their tent, holds burnt keys of the destroyed tent at a camp for the internally displaced in Aleppo countryside, Syria, January 24, 2022. Picture taken January 24, 2022. REUTERS/Mahmoud Hassano REFILE - CORRECTING INFORMATION 

The remains of the tent of Ahmed al-Abdullah, father of the girls Lin and Intissar, who died as a heater ignited their tent is pictured at a camp for the internally displaced in the countryside in Aleppo, Syria, January 24, 2022. Picture taken January 24, 2022. REUTERS/Mahmoud Hassano 

Eric Manna and Andrea Duces wheel space heaters to the Y.M.C.A for those in need in Lafayette, Colorado, U.S. December 31, 2021. REUTERS/Alyson McClaran 

Andrea Duces unloads space heaters outside of the Y.M.C.A for those in need in Lafayette, Colorado, U.S. December 31, 2021. REUTERS/Alyson McClaran 

Eric Manna unloads space heaters outside of the Y.M.C.A for those in need in Lafayette, Colorado, U.S. December 31, 2021. REUTERS/Alyson McClaran 

People warm up next to a heater at the downtown Eastside market as an Arctic air cold weather front hit Canada's western provinces in Vancouver, British Columbia, Canada December 27, 2021. REUTERS/Jennifer Gauthier 

An Afghan man works in a heater workshop in Kabul, Afghanistan November 10, 2021.REUTERS/Ali Khara 

Two heater vendors talk with each other in Kabul, Afghanistan November 10, 2021. REUTERS/Ali Khara 

An Afghan man works in a heater workshop in Kabul, Afghanistan November 10, 2021. REUTERS/Ali Khara 

A wine grower lights heaters early in the morning, to protect vineyards from frost damage outside Chablis, France, April 7, 2021. REUTERS/Pascal Rossignol 

A wine grower lights heaters early in the morning, to protect vineyards from frost damage outside Chablis, France, April 7, 2021. REUTERS/Pascal Rossignol 

Heaters are lit early in the morning to protect vineyards from frost damage outside Chablis, France, April 7, 2021. REUTERS/Pascal Rossignol TPX IMAGES OF THE DAY 

A wine grower lights heaters early in the morning, to protect vineyards from frost damage outside Chablis, France, April 7, 2021. REUTERS/Pascal Rossignol 

A wine grower lights heaters early in the morning, to protect vineyards from frost damage outside Chablis, France, April 7, 2021. REUTERS/Pascal Rossignol 

Connie Flemings sits in front of a portable heater after winter weather caused electricity blackouts and "boil water" notices in Fort Worth, Texas, U.S. February 20, 2021. Their home has not had power since blackouts began across the state on Sunday, February 14, 2021, according to the residents. REUTERS/Cooper Neill 

A man warms himself near a firewood heater inside his house during a cold front in Ciudad Juarez, Mexico February 18, 2021. REUTERS/Jose Luis Gonzalez 

A woman places a piece of wood in a firewood heater during a cold front in Ciudad Juarez, Mexico February 18, 2021. REUTERS/Jose Luis Gonzalez 

A firewood heater is seen inside a house during a cold front in Ciudad Juarez, Mexico February 18, 2021. REUTERS/Jose Luis Gonzalez 

A man lights a firewood heater during a cold front in Ciudad Juarez, Mexico February 18, 2021. REUTERS/Jose Luis Gonzalez 

A man, in the company of his family, carries wood to use in a firewood heater during a cold front in Ciudad Juarez, Mexico February 18, 2021. REUTERS/Jose Luis Gonzalez 

People gather around a heater to warm up during a cold front in El Ranchito neighborhood in Guadalupe, on the outskirts of Monterrey, Mexico February 16, 2021. REUTERS/Daniel Becerril 

A couple dines outdoors next to a space heater at a restaurant during the outbreak of coronavirus disease (COVID-19) in the Ocean Beach neighborhood of San Diego, California, U.S., February 13, 2021. REUTERS/Bing Guan 

Soccer Football - Women's Super League - Birmingham City v Aston Villa - Damson Park, Solihull, Britain - February 10, 2021 Pitch heaters on the pitch after the match is postponed Action Images via Reuters/Matthew Childs 

Soccer Football - Women's Super League - Birmingham City v Aston Villa - Damson Park, Solihull, Britain - February 10, 2021 A member of the groundstaff drags a pitch heater after the match is postponed Action Images via Reuters/Matthew Childs TPX IMAGES OF THE DAY 

A new built-in sauna heater is seen in a houseboat at the boatyard of houseboat rental company Kuhnle Tours in Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse 

A worker installs a sauna heater in a houseboat at the boatyard of houseboat rental company Kuhnle Tours in Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse 

A new built-in sauna heater is seen in a houseboat at the boatyard of houseboat rental company Kuhnle Tours in Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse 

A new built-in sauna heater is seen in a houseboat at the boatyard of houseboat rental company Kuhnle Tours in Rechlin, Germany, February 4, 2021. Picture taken February 4, 2021. REUTERS/Annegret Hilse 

A woman warms her hand and looks at a heater as the spread of the coronavirus disease (COVID-19) continues, in New York City, New York, U.S., February 4, 2021. REUTERS/Jeenah Moon 

A health care worker warms himself on a portable heater as others give coronavirus tests at a COVID drive-thru testing center at Bergen Community College, as the global outbreak of the coronavirus disease (COVID-19) continues, in Paramus, New Jersey, U.S., December 3, 2020. REUTERS/Brendan McDermid 

A health care worker warms himself on a portable heater as others give coronavirus tests at a COVID drive-thru testing center at Bergen Community College, as the global outbreak of the coronavirus disease (COVID-19) continues, in Paramus, New Jersey, U.S., December 3, 2020. REUTERS/Brendan McDermid 

A rapid antigen test is seen in a heater at a mass testing station, as the spread of the coronavirus disease (COVID-19) continues, in Vienna, Austria November 30, 2020. REUTERS/Leonhard Foeger 

A rapid antigen test is seen in a heater at a mass testing station, as the spread of the coronavirus disease (COVID-19) continues, in Vienna, Austria November 30, 2020. REUTERS/Leonhard Foeger 

A waiter carries an outdoor heater at a restaurant after the southern Italian region of Campania made it mandatory for bars and restaurants to close at 11.00.p.m. (2100GMT), as part of the efforts to contain the coronavirus disease (COVID-19) outbreak, in Naples, Italy October 6, 2020. REUTERS/Ciro De Luca 

Markus Tepp of HUUM company assembles sauna heater in Tartu, Estonia May 27, 2020. Picture taken May 27, 2020. REUTERS/Ints Kalnins 

Markus Tepp of HUUM company assembles sauna heater in Tartu, Estonia May 27, 2020. Picture taken May 27, 2020. REUTERS/Ints Kalnins 

An internally displaced girl, who fled from western Aleppo countryside, sits next to a heater inside a tent in Afrin, Syria February 14, 2020. REUTERS/Khalil Ashawi 

Supplies including mattresses, heaters, and blankets are stacked to the ceiling in an underground shelter at a survival camp called Fortitude Ranch in southern Colorado, U.S., December 9, 2019. Picture taken December 9, 2019. REUTERS/Adria Malcolm 

Cuba's President Miguel Diaz-Canel visits a solar water heaters factory in Ciego de Avila, Cuba, November 28, 2019. Picture taken on November 28, 2019. REUTERS/Alexandre Meneghini 

Cuba's President Miguel Diaz-Canel visits a solar water heaters factory in Ciego de Avila, Cuba, November 28, 2019. Picture taken on November 28, 2019. REUTERS/Alexandre Meneghini 

Cuba's President Miguel Diaz-Canel walks with employees during a visit a solar water heaters factory in Ciego de Avila, Cuba, November 28, 2019. Picture taken on November 28, 2019. REUTERS/Alexandre Meneghini 

Cuba's President Miguel Diaz-Canel visits a solar water heaters factory in Ciego de Avila, Cuba, November 28, 2019. Picture taken on November 28, 2019. REUTERS/Alexandre Meneghini 

A solar water heater and solar panels are displayed outside a shop in Sanaa, Yemen November 11, 2019. Picture taken November 11, 2019. REUTERS/Khaled Abdullah 

Campaign volunteers stand under a portable heater before the start of a rally for U.S. Senator Amy Klobuchar’s bid for the 2020 Democratic presidential nomination in Minneapolis, Minnesota, U.S., February 10, 2019. REUTERS/Eric Miller 

Aluminium heater tubes are seen inside a factory in Dongguan, China April 10, 2018. Picture taken April 10, 2018. REUTERS/Bobby Yip 

Harvia sign is seen on the sauna heater in Helsinki, Finland February 23, 2018. REUTERS/Jussi Rosendahl 

Ali, a Palestinian refugee child, fixes heaters for customers at his family shop, in Al Hussein Palestinian refugee camp in Amman, Jordan, January 31, 2018. REUTERS/Muhammad Hamed 

Ali, a Palestinian refugee child, fixes heaters for customers at his family shop, in Al Hussein Palestinian refugee camp in Amman, Jordan, January 31, 2018. REUTERS/Muhammad Hamed