People gather in Washington Square Park during the Decolonize the Department of Education (DOE) protest against what demonstrators say is the unsafe and inequitable reopening of New York City schools in Manhattan, New York City, U.S., September 18, 2020. REUTERS/Andrew Kelly

People hold a sign featuring the names of teachers and parents from public schools who passed away of the coronavirus disease (COVID-19) during the Decolonize the Department of Education (DOE) protest against what demonstrators say is the unsafe and inequitable reopening of New York City schools in Manhattan, New York City, U.S., September 18, 2020. REUTERS/Andrew Kelly

People gather in Washington Square Park during the Decolonize the Department of Education (DOE) protest against what demonstrators say is the unsafe and inequitable reopening of New York City schools in Manhattan, New York City, U.S., September 18, 2020. REUTERS/Andrew Kelly

People gather by a sign featuring the names of teachers and parents from public schools who passed away of the coronavirus disease (COVID-19) during the Decolonize the Department of Education (DOE) protest against what demonstrators say is the unsafe and inequitable reopening of New York City schools in Manhattan, New York City, U.S., September 18, 2020. REUTERS/Andrew Kelly

Special education teacher Jo Macellaro, 29, from P186x in the Bronx, attends the Decolonize the Department of Education (DOE) protest against what demonstrators say is the unsafe and inequitable reopening of New York City schools in Manhattan, New York City, U.S., September 18, 2020. REUTERS/Andrew Kelly TPX IMAGES OF THE DAY

A person holds a sign during the Decolonize the Department of Education (DOE) protest against what demonstrators say is the unsafe and inequitable reopening of New York City schools in Manhattan, New York City, U.S., September 18, 2020. REUTERS/Andrew Kelly

A Santa Cruz County sign that says ?unsafe? is posted near the remains of Sandra Stone's family cabin, which was destroyed by the CZU Lightning Complex fire, in Brookdale, California, U.S., September 15, 2020. REUTERS/Nathan Frandino

A nurse demonstrates against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Nurses and other healthcare workers demonstrate against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Nurses and other healthcare workers demonstrate against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Nurses and other healthcare workers demonstrate against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Nurses and other healthcare workers demonstrate against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Nurses and other healthcare workers demonstrate against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Nurses and other healthcare workers demonstrate against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Nurses and other healthcare workers demonstrate against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Nurses and other healthcare workers demonstrate against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

A nurse demonstrates against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

A nurse demonstrates against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Nurses and other healthcare workers demonstrate against unsafe working conditions and inadequate personal protective equipment (PPE) outside the Rikers Island Correctional facility during the outbreak of the coronavirus disease (COVID-19) in the Queens borough of New York City, U.S., May 7, 2020. REUTERS/Brendan McDermid

Large waves caused by Storm Ciara hit the the seafront and wall in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville

Large waves caused by Storm Ciara hit the the seafront and wall in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville

People view large waves caused by Storm Ciara as they hit the the seafront and wall in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville

People view large waves caused by Storm Ciara as they hit the the seafront and wall in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville

People view large waves caused by Storm Ciara as they hit the the seafront and wall in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville

People view large waves caused by Storm Ciara as they hit the the seafront and wall in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville TPX IMAGES OF THE DAY

A man photographs large waves caused by Storm Ciara as they hit the the seafront and wall in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville

A lifeboat sails in high waves and strong winds caused by Storm Ciara, in the English Channel in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville

A man photographs large waves caused by Storm Ciara as they hit the the seafront and wall in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville

Large waves and sea spray caused by Storm Ciara hit vehicles being driven along the seafront in Newhaven, Britain February 9, 2020. REUTERS/Toby Melville

A car is seen in the harbour as storm "Sabine" hits coast of Dagebuell at the North Sea, Germany, February 9, 2020. REUTERS/Fabian Bimmer

Waves crash against the breakwater during Storm Ciara at Wimereux, France, February 9, 2020. REUTERS/Pascal Rossignol

Waves crash against the breakwater during Storm Ciara at Wimereux, France, February 9, 2020. REUTERS/Pascal Rossignol

Waves crash against a lighthouse during Storm Ciara at Boulogne-sur-Mer, France, February 9, 2020. REUTERS/Pascal Rossignol

Waves crash against wind turbines during Storm Ciara at Boulogne-sur-Mer, France, February 9, 2020. REUTERS/Pascal Rossignol

Waves crash against a lighthouse during Storm Ciara at Boulogne-sur-Mer, France, February 9, 2020. REUTERS/Pascal Rossignol

Waves crash against wind turbines during Storm Ciara at Boulogne-sur-Mer, France, February 9, 2020. REUTERS/Pascal Rossignol

Signage is seen on the bushfire affected Bruthen-Buchan Road near Buchan, Victoria, Australia, January 25, 2020. REUTERS/Andrew Kelly

Charred trees left in the wake of a recent bushfire are seen near Bumbalong, New South Wales, Australia, February 2, 2020. REUTERS/Loren Elliott

A charred landscape left in the wake of a recent bushfire is seen near Bumbalong, New South Wales, Australia, February 2, 2020. REUTERS/Loren Elliott

Smoke rises from the smouldering remnants of a bushfire near Bumbalong, New South Wales, Australia, February 2, 2020. REUTERS/Loren Elliott

A landscape shrouded in smoke from nearby bushfires is seen near Bumbalong, New South Wales, Australia, February 2, 2020. REUTERS/Loren Elliott

A charred landscape left in the wake of a recent bushfire is seen near Bumbalong, New South Wales, Australia, February 2, 2020. REUTERS/Loren Elliott

A firefighter from a local brigade works to extinguish flames after a bushfire burnt through the area in Bredbo, New South Wales, Australia, February 2, 2020. REUTERS/Loren Elliott

Flames from a bushfire burn in the early morning hours in Bredbo, New South Wales, Australia, February 2, 2020. REUTERS/Loren Elliott

A firefighter from a local brigade works to extinguish flames after a bushfire burnt through the area in Bredbo, New South Wales, Australia, February 2, 2020. REUTERS/Loren Elliott

A bushfire approaches the town of Bredbo, New South Wales, Australia, February 1, 2020. REUTERS/Loren Elliott

A helicopter flies through the smoke of a bushfire in Bredbo, New South Wales, Australia, February 1, 2020. REUTERS/Loren Elliott

A bushfire approaches the town of Bredbo, New South Wales, Australia, February 1, 2020. REUTERS/Loren Elliott

An unexploded missile is seen in a field off the road outside Maarat al-Numan, Syria, January 30, 2020. REUTERS/Omar Sanadiki TPX IMAGES OF THE DAY

Garbage is seen collected from an area which used to be a landfill and will be diverted into a green park, in Zakho, district of Dohuk, Iraq January 22, 2020. Picture taken January 22, 2020. REUTERS/Ari Jalal

Birds fly near garbage collected from an area which used to be a landfill and will be diverted into a green park, in Zakho, district of Dohuk, Iraq January 22, 2020. Picture taken January 22, 2020. REUTERS/Ari Jalal

Plant saplings are seen in an area which used to be a landfill and will be diverted into a garden in Zakho, district of Dohuk, Iraq January 22, 2020. Picture taken January 22, 2020. REUTERS/Ari Jalal

A garbage picker collects recyclable materials among garbage collected from an area which used to be a landfill and will be diverted into a green park, in Zakho, district of Dohuk, Iraq January 22, 2020. Picture taken January 22, 2020. REUTERS/Ari Jalal

Garbage is seen collected from an area which used to be a landfill and will be diverted into a green park, in Zakho, district of Dohuk, Iraq January 22, 2020. Picture taken January 22, 2020. REUTERS/Ari Jalal

A cow sits next to damaged houses after an earthquake in Cevrimtas, Turkey, January 27, 2020. REUTERS/Umit Bektas

A person stands next to a damaged house, after an earthquake in Cevrimtas, Turkey, January 27, 2020. REUTERS/Umit Bektas

A cow stands on caked mud before a small patch of water at a dam as the region deals with a prolonged drought near Bulawayo, Zimbabwe, January 18, 2020. Picture taken January 18, 2020. REUTERS/Philimon Bulawayo

Caked mud is seen before a small patch of water as the region deals with a prolonged drought at a dam near Bulawayo, Zimbabwe, January 18, 2020. Picture taken January 18, 2020. REUTERS/Philimon Bulawayo

Flowers and candles are seen in front of a house where a shooting took place, in Roth am See, Germany, January 25, 2020. REUTERS/Andreas Gebert

A police car is parked behind a barrier tape in front of a house where a shooting took place, in Roth am See, Germany, January 25, 2020. REUTERS/Andreas Gebert