Paramedics and rescuers work at a site of a residential building damaged by a Russian missile strike, amid Russia's attack on Ukraine, in Zaporizhzhia, Ukraine March 22, 2023. REUTERS/Sergiy Chalyi 

Paramedics and rescuers work at a site of a residential building damaged by a Russian missile strike, amid Russia's attack on Ukraine, in Zaporizhzhia, Ukraine March 22, 2023. REUTERS/Sergiy Chalyi 

Medical equipment and magazines with cartridges are seen on a vest of a Ukrainian military paramedic, amid Russia's attack on Ukraine, in Donetsk region, Ukraine March 12, 2023. REUTERS/Oleksandr Ratushniak 

Paramedic Marjana, an intensive care medic of Pirogov First Volunteer Mobile Hospital (PFVMH), treats a wounded Ukrainian service member in an ambulance, transporting him from a field hospital near the frontline of Bakhmut to a specialist trauma hospital in the city of Kramatorsk, during Russia's ongoing invasion of Ukraine March 3, 2023. REUTERS/Lisi Niesner 

Paramedic Marjana, an intensive care medic of Pirogov First Volunteer Mobile Hospital (PFVMH), treats a wounded Ukrainian service member with a colleague in an ambulance, transporting him from a field hospital near the frontline of Bakhmut to a specialist trauma hospital in the city of Kramatorsk, during Russia's ongoing invasion of Ukraine March 3, 2023. REUTERS/Lisi Niesner 

Paramedic Marjana, an intensive care medic of Pirogov First Volunteer Mobile Hospital (PFVMH), prepares an IV shot for a wounded Ukrainian service member in an ambulance, transporting him from a field hospital near the frontline of Bakhmut to a specialist trauma hospital in the city of Kramatorsk, during Russia's ongoing invasion of Ukraine March 3, 2023. REUTERS/Lisi Niesner 

Paramedic Marjana, an intensive care medic of Pirogov First Volunteer Mobile Hospital (PFVMH), treats a wounded Ukrainian service member in an ambulance, transporting him from a field hospital near the frontline of Bakhmut to a specialist trauma hospital in the city of Kramatorsk, during Russia's ongoing invasion of Ukraine March 3, 2023. REUTERS/Lisi Niesner 

Paramedic Marjana, an intensive care medic of Pirogov First Volunteer Mobile Hospital (PFVMH), treats a wounded Ukrainian service member in an ambulance, transporting him from a field hospital near the frontline of Bakhmut to a specialist trauma hospital in the city of Kramatorsk, during Russia's ongoing invasion of Ukraine March 3, 2023. REUTERS/Lisi Niesner 

Paramedic Marjana, an intensive care medic of Pirogov First Volunteer Mobile Hospital (PFVMH), treats a wounded Ukrainian service member in an ambulance, transporting him from a field hospital near the frontline of Bakhmut to a specialist trauma hospital in the city of Kramatorsk, during Russia's ongoing invasion of Ukraine March 3, 2023. REUTERS/Lisi Niesner 

Somali security forces and paramedics arrive at the street near the scene of a militant attack at a building in Abdias district of Mogadishu, Somalia February 21, 2023. REUTERS/Feisal Omar 

Somali security forces and paramedics arrive at the street near the scene of a militant attack at a building in Abdias district of Mogadishu, Somalia February 21, 2023. REUTERS/Feisal Omar 

Unite the Union General Secretary Sharon Graham speaks to Emergency Medical Technician Carl Turner, Paramedic Tate Richards and Unite officer Jodie Evans on the picket line outside Cardiff Ambulance Station in Cardiff, Britain, February 6 2023. REUTERS/Natasha Hirst 

Paramedics carry a woman who was affected by the heat as Pope Francis led a Holy Mass at John Garang Mausoleum during his apostolic journey, in Juba, South Sudan, February 5, 2023. REUTERS/Jok Solomun 

Ukrainian military paramedic attends Ukrainian serviceman who was wounded during shelling at the frontline, amid Russia's attack on Ukraine, near Bakhmut in Donetsk region, Ukraine January 23, 2023. REUTERS/Oleksandr Ratushniak 

Polish paramedic Damian Duda looks on as he speaks to Reuters reporter during an interview in Warsaw, Poland January 20, 2023. REUTERS/Kuba Stezycki 

Polish paramedic Damian Duda looks on as he speaks to Reuters reporter during an interview in Warsaw, Poland January 20, 2023. REUTERS/Kuba Stezycki 

Paramedics assist a person during the 'Take over Lima' march against Peru's President Dina Boluarte, following the ousting and arrest of former President Pedro Castillo, in Lima, Peru January 19, 2023. REUTERS/Sebastian Castaneda 

Paramedics assist a person during the 'Take over Lima' march against Peru's President Dina Boluarte, following the ousting and arrest of former President Pedro Castillo, in Lima, Peru January 19, 2023. REUTERS/Sebastian Castaneda 

A paramedic walks amongst parked ambulances outside their Waterloo station, amid a strike due to a dispute with the government over pay, in London, Britain January 11, 2023. REUTERS/Toby Melville 

Paramedics assist a woman after two subway trains collide head-on at a subway station, in Mexico City, Mexico, January 7, 2023. REUTERS/Quetzalli Nicte-Ha 

A uniform of a dead Russian soldier lays in a mine field, as Russia’s attack on Ukraine continues, during the gathering of dead Russian solders remains to be exchanged for fallen Ukrainian soldiers at mine fields in the northern part of the Donetsk region of Ukraine, December 14, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, stands with Ukrainian soldiers, as Russia’s attack on Ukraine continues, during the gathering of dead Russian solders remains to be exchanged for fallen Ukrainian soldiers at mine fields in the northern part of the Donetsk region of Ukraine, December 14, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, stands with Ukrainian soldiers (not pictured), as Russia’s attack on Ukraine continues, during the gathering of dead Russian solders remains to be exchanged for fallen Ukrainian soldiers at mine fields in the northern part of the Donetsk region of Ukraine, December 14, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, waits for Ukrainian soldiers, as Russia’s attack on Ukraine continues, during the gathering of dead Russian solders remains to be exchanged for fallen Ukrainian soldiers at mine fields in the northern part of the Donetsk region of Ukraine, December 14, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, walks with Ukrainian soldiers, as Russia’s attack on Ukraine continues, during the gathering of dead Russian solders remains to be exchanged for fallen Ukrainian soldiers at mine fields in the northern part of the Donetsk region of Ukraine, December 14, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, stands with Ukrainian soldiers, as Russia’s attack on Ukraine continues, during the gathering of dead Russian solders remains to be exchanged for fallen Ukrainian soldiers at mine fields in the northern part of the Donetsk region of Ukraine, December 14, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, gestures as she walks with the Ukrainian National guard demining team Battalion Dnipro 1, as Russia’s attack on Ukraine continues, in the northern part of the Donetsk region of Ukraine, December 14, 2022. REUTERS/Shannon Stapleton 

Members of the Ukrainian volunteer paramedic organization Hospitallers attend a memorial service for one of the organization's members, a Swedish citizen nicknamed Niko, 20, who was killed near Bakhmut amid Russia's attack on Ukraine, in Mikhailovsky Zlatoverkhy Cathedral (St. Michael's Golden-Domed Cathedral) in central Kyiv, Ukraine December 13, 2022. REUTERS/Gleb Garanich 

Members of the Ukrainian volunteer paramedic organization Hospitallers carry a coffin with the body of one of the organization's members, a Swedish citizen nicknamed Niko, 20, who was killed near Bakhmut amid Russia's attack on Ukraine, after a memorial service in Mikhailovsky Zlatoverkhy Cathedral (St. Michael's Golden-Domed Cathedral) in central Kyiv, Ukraine December 13, 2022. REUTERS/Gleb Garanich TPX IMAGES OF THE DAY 

Members of the Ukrainian volunteer paramedic organization Hospitallers carry a coffin with the body their counterpart Swedish citizen nicknamed Niko, 20, who was killed near Bakhmut amid Russia's attack on Ukraine, after a memorial service in Mikhailovsky Zlatoverkhy Cathedral (St. Michael's Golden-Domed Cathedral) in central Kyiv, Ukraine December 13, 2022. REUTERS/Gleb Garanich 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, walks with the Ukrainian National guard demining team Battalion Dnipro 1, as Russia’s attack on Ukraine continues, in the northern part of the Donetsk region of Ukraine, December 12, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, walks with the Ukrainian National guard demining team Battalion Dnipro 1, as Russia’s attack on Ukraine continues, in the northern part of the Donetsk region of Ukraine, December 12, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, walks with the Ukrainian National guard demining team Battalion Dnipro 1, as Russia’s attack on Ukraine continues, in the northern part of the Donetsk region of Ukraine, December 12, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, waits for the Ukrainian National guard demining team Battalion Dnipro 1 to clear a mine, as Russia’s attack on Ukraine continues, in the northern part of the Donetsk region of Ukraine, December 12, 2022. REUTERS/Shannon Stapleton 

Jennifer Mullee, a volunteer medic from Huntington Beach, California, waits for the Ukrainian National guard demining team Battalion Dnipro 1 to enter mine fields, as Russia’s attack on Ukraine continues, in the northern part of the Donetsk region of Ukraine, December 12, 2022. REUTERS/Shannon Stapleton 

Paramedics carry a pilgrim at the Basilica's square prior to the celebration of the annual Day of Our Lady of Guadalupe in Mexico City, Mexico, December 11, 2022. REUTERS/Quetzalli Nicte-Ha 

A paramedic treats an injured policeman as police remove Venezuelan migrants from a camp on the banks of the Rio Bravo river, in Ciudad Juarez, Mexico November 27, 2022. REUTERS/Jose Luis Gonzalez 

Paramedics take a woman while people attend a holy mass presided by Pope Francis at Bahrain National Stadium in Riffa, Bahrain, November 5, 2022.  REUTERS/Hamad I Mohammed 

Paramedics help an injured man at a site of a Russian missile strike, amid Russia's attack on Ukraine, in Kyiv, Ukraine October 10, 2022. REUTERS/Vladyslav Musiienko 

Paramedics help a woman injured during a Russian missile strike, amid Russia's attack on Ukraine, in Kyiv, Ukraine October 10, 2022. REUTERS/Vladyslav Musiienko 

Paramedics help Ukrainian prisoner of war (POW) after a swapping, amid Russia's attack on Ukraine, in Chernihiv region, Ukraine, in this handout picture released September 22, 2022. Press Service of the State Security Service of Ukraine/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. DO NOT OBSCURE LOGO. 

Paramedics attend to a woman who was inside the Cereso number 3 state prison visiting an imprisoned relative after a fight between imprisoned members of rival gangs, in Ciudad Juarez, Mexico August 11, 2022. REUTERS/Jose Luis Gonzalez 

Cricket - England v South Africa - ODI Series - Riverside Ground, Chester-le-Street, Britain - July 19, 2022 Spectators receives ice from the paramedics due to high temperatures Action Images via Reuters/Lee Smith 

Cricket - England v South Africa - ODI Series - Riverside Ground, Chester-le-Street, Britain - July 19, 2022 Spectators receives water from the paramedics due to high temperatures Action Images via Reuters/Lee Smith 

Cricket - England v South Africa - ODI Series - Riverside Ground, Chester-le-Street, Britain - July 19, 2022 Spectator receives water from the paramedics due to high temperatures Action Images via Reuters/Lee Smith 

Ukrainian military paramedic attends Ukrainian serviceman who was wounded during shelling at the frontline, amid Russia's attack on Ukraine, in the Donbas region, Ukraine July 17, 2022. REUTERS/Gleb Garanich 

Ukrainian military paramedics attend resident Nina Trofimenko, 86, who was wounded during shelling near the frontline, amid Russia's attack on Ukraine, in the Donbas region, Ukraine July 12, 2022. REUTERS/Gleb Garanich 

Ukrainian military paramedic attends resident Nina Trofimenko, 86, who was wounded during shelling near the frontline, amid Russia's attack on Ukraine, in the Donbas region, Ukraine July 12, 2022. REUTERS/Gleb Garanich 

Ukrainian military paramedic attends resident Nina Trofimenko, 86, who was wounded during shelling near the frontline, amid Russia's attack on Ukraine, in the Donbas region, Ukraine July 12, 2022. REUTERS/Gleb Garanich 

Ukrainian military paramedic attends resident Nina Trofimenko, 86, who was wounded during shelling near the frontline, amid Russia's attack on Ukraine, in the Donbas region, Ukraine July 12, 2022. REUTERS/Gleb Garanich 

Ukrainian military paramedics attend resident Nina Trofimenko, 86, who was wounded during shelling near the frontline, amid Russia's attack on Ukraine, in the Donbas region, Ukraine July 12, 2022. REUTERS/Gleb Garanich 

Ukrainian military paramedics transport resident Nina Trofimenko, 86, who was wounded in the shelling near the frontline, amid Russia's attack on Ukraine, in the Donbas region, Ukraine July 12, 2022. REUTERS/Gleb Garanich 

A paramedic speaks to the driver of an ambulance after two armed men entering a bank were killed in a shootout with the police in Saanich, British Columbia, Canada June 28, 2022. REUTERS/Kevin Light 

A paramedic works at the Baptist Medical Center, where several migrants who were found inside a trailer truck receive treatment, in San Antonio, Texas, U.S. June 28, 2022. REUTERS/Kaylee Greenlee Beal 

A paramedic walks along a street in the aftermath of a fire at a residential building that left victims, in Buenos Aires, Argentina, June 23, 2022. REUTERS/Mariana Nedelcu 

A paramedic takes a photo of children in a gold carriage in a park during Platinum Jubilee celebrations in London, Britain, June 1, 2022. REUTERS/Tom Nicholson 

The 75th Cannes Film Festival - Photocall for the film "Bachennya metelyka" (Butterfly Vision) in competition for the category Un Certain Regard - Cannes, France, May 25, 2022. Director Maksym Nakonechnyi wearing a shirt with a slogan "Free Tarya" referring to detained Ukrainian paramedic Julia Paevska and cast members Rita Burkovska, Lyubomyr Valivots pose. REUTERS/Eric Gaillard 

The 75th Cannes Film Festival - Photocall for the film "Bachennya metelyka" (Butterfly Vision) in competition for the category Un Certain Regard - Cannes, France, May 25, 2022. Director Maksym Nakonechnyi wearing a t-shirt with a slogan "Free Tarya" referring to detained Ukrainian paramedic Julia Paevska poses. REUTERS/Sarah Meyssonnier 

The 75th Cannes Film Festival - Photocall for the film "Bachennya metelyka" (Butterfly Vision) in competition for the category Un Certain Regard - Cannes, France, May 25, 2022. Director Maksym Nakonechnyi wearing a t-shirt with a slogan "Free Tarya" referring to detained Ukrainian paramedic Julia Paevska poses. REUTERS/Sarah Meyssonnier 

The 75th Cannes Film Festival - Photocall for the film "Bachennya metelyka" (Butterfly Vision) in competition for the category Un Certain Regard - Cannes, France, May 25, 2022. Director Maksym Nakonechnyi wearing a t-shirt with a slogan "Free Tarya" referring to detained Ukrainian paramedic Julia Paevska and producers Darya Bassel and Yelizaveta Smith pose. REUTERS/Sarah Meyssonnier