The owner of a damaged car examines it the aftermath of Tropical Storm Isaias in the Astoria neighborhood of Queens, New York, U.S., August 5, 2020. REUTERS/Brendan McDermid

Tiffany Marczynski examines the damage to her farm from a tornado with neighbors in Portland, New York, U.S. July 16, 2020. REUTERS/Brendan McDermid

Vinicius Molla, a hematologist and volunteer of the clinical trial of Oxford COVID-19 vaccine, examines a patient at a consulting room in Sao Paulo, Brazil July 9, 2020. Picture taken July 9, 2020. REUTERS/Amanda Perobelli

Vinicius Molla, a hematologist and volunteer of the clinical trial of Oxford COVID-19 vaccine, examines a patient at a consulting room in Sao Paulo, Brazil July 9, 2020. Picture taken July 9, 2020. REUTERS/Amanda Perobelli

Vinicius Molla, a hematologist and volunteer of the clinical trial of Oxford COVID-19 vaccine, examines a patient at a consulting room in Sao Paulo, Brazil July 9, 2020. Picture taken July 9, 2020. REUTERS/Amanda Perobelli

A body is loaded into a Miami-Dade County Medical Examiner's van outside Jackson Health Center, where coronavirus disease (COVID-19) patients are treated, in Miami, Florida, U.S. July 13, 2020. REUTERS/Liza Feria

Police officers stand at the scene in Toxteth after the shooting of a woman, in Liverpool, Britain, July 9, 2020. REUTERS/Phil Noble

Police officers stand at the scene in Toxteth after the shooting of a woman, in Liverpool, Britain, July 9, 2020. REUTERS/Phil Noble

Police officers examine the scene in Toxteth after the shooting of a woman, in Liverpool, Britain, July 9, 2020. REUTERS/Phil Noble

Police officers examine the scene in Toxteth after the shooting of a woman, in Liverpool, Britain, July 9, 2020. REUTERS/Phil Noble

Police officers examine the scene in Toxteth after the shooting of a woman, in Liverpool, Britain, July 9, 2020. REUTERS/Phil Noble

Police officers examine the scene in Toxteth after the shooting of a woman, in Liverpool, Britain, July 9, 2020. REUTERS/Phil Noble

Police officers examine the scene in Toxteth after the shooting of a woman, in Liverpool, Britain, July 9, 2020. REUTERS/Phil Noble

Police officers examine the scene in Toxteth after the shooting of a woman, in Liverpool, Britain, July 9, 2020. REUTERS/Phil Noble

Police officers examine the scene in Toxteth after the shooting of a woman, in Liverpool, Britain, July 9, 2020. REUTERS/Phil Noble

FILE PHOTO: International forensic experts examine dozens of bodies in a mass grave in Pilice, September 18, 1996. Bosnia will mark the 25th anniversary of the massacre of more than 8,000 Bosnian Muslim men and boys on July 11, 2020, with many relatives unable to attend due to the novel coronavirus pandemic. REUTERS/Kevin Coombs/File Photo

FILE PHOTO: International forensic experts examine dozens of bodies in a mass grave in Pilice, September 18, 1996. Bosnia will mark the 25th anniversary of the massacre of more than 8,000 Bosnian Muslim men and boys on July 11, 2020, with many relatives unable to attend due to the novel coronavirus pandemic. REUTERS/Kevin Coombs/File Photo

Medics examine a pregnant woman in an ambulance during the coronavirus night curfew in Nairobi, Kenya June 19, 2020. Picture taken June 19, 2020. REUTERS/Baz Ratner TPX IMAGES OF THE DAY

Medics examine a pregnant woman in an ambulance during the coronavirus night curfew in Nairobi, Kenya June 19, 2020. Picture taken June 19, 2020. REUTERS/Baz Ratner

Nick Chapin, publisher of LIMBO Magazine, designed to help the beleaguered creative community in the post-pandemic world, and Creative Director David Lane examine test print sheets in the printworks, as the outbreak of the coronavirus disease (COVID-19) continues, in east London, Britain July 2, 2020. Picture taken July 2, 2020. REUTERS/Stuart McDill

Nick Chapin, publisher of LIMBO Magazine, designed to help the beleaguered creative community in the post-pandemic world, and Creative Director David Lane examine test print sheets in the printworks, as the outbreak of the coronavirus disease (COVID-19) continues, in east London, Britain July 2, 2020. Picture taken July 2, 2020. REUTERS/Stuart McDill

Nick Chapin, publisher of LIMBO Magazine, designed to help the beleaguered creative community in the post-pandemic world, and Creative Director David Lane examine test print sheets in the printworks, as the outbreak of the coronavirus disease (COVID-19) continues, in east London, Britain July 2, 2020. Picture taken July 2, 2020. REUTERS/Stuart McDill

Nick Chapin, publisher of LIMBO Magazine, designed to help the beleaguered creative community in the post-pandemic world, and Creative Director David Lane examine test print sheets in the printworks, as the outbreak of the coronavirus disease (COVID-19) continues, in east London, Britain July 2, 2020. Picture taken July 2, 2020. REUTERS/Stuart McDill

A municipality healthcare worker examines a resident during a medical campaign to conduct contact tracing amid the coronavirus disease (COVID-19) outbreak in Soyapango, El Salvador, July 3, 2020. REUTERS/Jose Cabezas

Municipality healthcare workers examine a resident during a house-to-house medical campaign as they conduct contact tracing amid the coronavirus disease (COVID-19) outbreak in Soyapango, El Salvador, July 3, 2020. REUTERS/Jose Cabezas

Health workers examine a patient suffering from the coronavirus disease (COVID-19) at Lagoa-Barra campaign hospital in Rio de Janeiro, Brazil, July 2, 2020. REUTERS/Ricardo Moraes

Health workers examine a patient suffering from the coronavirus disease (COVID-19) at Lagoa-Barra campaign hospital in Rio de Janeiro, Brazil, July 2, 2020. REUTERS/Ricardo Moraes

Dyson design engineer Jessica Rowley examines pollution data gathered by a special backpack designed to monitor air quality during the COVID-19 lockdown on Clapham Common, London, Britain June 29, 2020. Picture taken June 29, 2020. REUTERS/Stuart McDill

A badge on a backpack designed to monitor pollution during the COVID-19 lockdown reads "I'm an Air Quality Scientist" as Dyson design engineer Jessica Rowley examines data on her laptop on Clapham Common, London, Britain June 29, 2020. Picture taken June 29, 2020. REUTERS/Stuart McDill

A badge on a backpack designed to monitor pollution during the COVID-19 lockdown reads "I'm an Air Quality Scientist" as Dyson design engineer Jessica Rowley examines data on her laptop on Clapham Common, London, Britain June 29, 2020. Picture taken June 29, 2020. REUTERS/Stuart McDill

A badge is seen on a special backpack designed to monitor pollution during the COVID-19 lockdown on Clapham Common, London, Britain June 29, 2020. Picture taken June 29, 2020. REUTERS/Stuart McDill

Brazil's Defense Minister Fernando Azevedo e Silva is seen as a member of Brazilian Armed Forces medical team examines a boy from the indigenous Yanomami ethnic group, amid the spread of the coronavirus disease (COVID-19), at the 4th Surucucu Special Frontier Platoon of the Brazilian army in the municipality of Alto Alegre, state of Roraima, Brazil July 1, 2020. REUTERS/Adriano Machado

A member of Brazilian Armed Forces medical team examines a boy from the indigenous Yanomami ethnic group, amid the spread of the coronavirus disease (COVID-19), at the Surucucu region in the municipality of Alto Alegre, state of Roraima, Brazil July 1, 2020. REUTERS/Adriano Machado

A member of Brazilian Armed Forces medical team examines a man from the indigenous Yanomami ethnic group, amid the spread of the coronavirus disease (COVID-19), at the 4th Surucucu Special Frontier Platoon of the Brazilian army in the municipality of Alto Alegre, state of Roraima, Brazil July 1, 2020. REUTERS/Adriano Machado TPX IMAGES OF THE DAY

A member of Brazilian Armed Forces medical team examines a woman from the indigenous Yanomami ethnic group, amid the spread of the coronavirus disease (COVID-19), at the 4th Surucucu Special Frontier Platoon of the Brazilian army in the municipality of Alto Alegre, state of Roraima, Brazil July 1, 2020. REUTERS/Adriano Machado

A member of Brazilian Armed Forces medical team examines a man from the indigenous Yanomami ethnic group, amid the spread of the coronavirus disease (COVID-19), at the 4th Surucucu Special Frontier Platoon of the Brazilian army in the municipality of Alto Alegre, state of Roraima, Brazil July 1, 2020. REUTERS/Adriano Machado

Britain's Prince Charles smiles as he examines grains during his visit to Shipton Mill, which holds HRH's Royal Warrant and specialises in traditional milling, in Tetbury, Britain July 1, 2020. During the first few days of the coronavirus lockdown, the mill saw a twenty-five fold increase in demand, which entailed working through the nights, to help meet the demand over the next few weeks. Arthur Edwards/Pool via REUTERS

Britain's Prince Charles smiles as he examines grains during his visit to Shipton Mill, which holds HRH's Royal Warrant and specialises in traditional milling, in Tetbury, Britain July 1, 2020. During the first few days of the coronavirus lockdown, the mill saw a twenty-five fold increase in demand, which entailed working through the nights, to help meet the demand over the next few weeks. Arthur Edwards/Pool via REUTERS

Britain's Prince Charles smiles as he examines grains during his visit to Shipton Mill, which holds HRH's Royal Warrant and specialises in traditional milling, in Tetbury, Britain July 1, 2020. During the first few days of the coronavirus lockdown, the mill saw a twenty-five fold increase in demand, which entailed working through the nights, to help meet the demand over the next few weeks. Arthur Edwards/Pool via REUTERS

A child from the indigenous Yanomami ethnic group is examined by a member of the Brazilian Armed Forces medical team, amid the spread of the coronavirus disease (COVID-19), at the Waikas region in the municipality of Auaris, state of Roraima, Brazil June 30, 2020. REUTERS/Adriano Machado TPX IMAGES OF THE DAY

A child from the indigenous Yanomami ethnic group is examined by a member of the Brazilian Armed Forces medical team, amid the spread of the coronavirus disease (COVID-19), at the Waikas region in the municipality of Auaris, state of Roraima, Brazil June 30, 2020. REUTERS/Adriano Machado

Members of the Brazilian Armed Forces medical team examines a woman from the indigenous Yanomami ethnic group, amid the spread of the coronavirus disease (COVID-19), at the Waikas region in the municipality of Auaris, state of Roraima, Brazil June 30, 2020. REUTERS/Adriano Machado

A member of the Brazilian Armed Forces medical team examines a woman from the indigenous Yanomami ethnic group, amid the spread of the coronavirus disease (COVID-19), at the Waikas region in the municipality of Auaris, state of Roraima, Brazil June 30, 2020. REUTERS/Adriano Machado

A member of the Brazilian Armed Forces medical team examines a woman from the indigenous Yanomami ethnic group, amid the spread of the coronavirus disease (COVID-19), at the Waikas region in the municipality of Auaris, state of Roraima, Brazil June 30, 2020. REUTERS/Adriano Machado

U.S. Senator Thomas Carper (D-DE) speaks during the Senate Finance Committee hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

U.S. Senator John Thune (R-SD) speaks during the Senate Finance Committee hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

U.S. Senator Ron Wyden (D-OR) speaks during the Senate Finance Committee hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig testifies before the Senate Finance Committee during a hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig testifies before the Senate Finance Committee during a hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

U.S. Senator Maggie Hassan (D-NH) speaks during the Senate Finance Committee hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig testifies before the Senate Finance Committee during a hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig testifies before the Senate Finance Committee during a hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig testifies before the Senate Finance Committee during a hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig testifies before the Senate Finance Committee during a hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig testifies before the Senate Finance Committee during a hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig testifies before the Senate Finance Committee during a hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) outbreak, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig, arrives with Senate Finance Committee Chairman Sen. Chuck Grassley, R-Iowa, for a Senate Finance Committee hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) pandemic, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Internal Revenue Service Commissioner Charles Rettig, arrives with Senate Finance Committee Chairman Sen. Chuck Grassley, R-Iowa, for a Senate Finance Committee hearing on examining 2020 filing season amid the coronavirus disease (COVID-19) pandemic, on Capitol Hill in Washington, U.S., June 30, 2020. Susan Walsh/Pool via REUTERS

Members of the Crime Scene Unit of Karachi Police examine the site of an attack at the Pakistan Stock Exchange entrance in Karachi June 29, 2020. REUTERS/Akhtar Soomro

Experts at the Observatoire Pelagis examine the bodies of dolphins, which were found dead on beaches, in a cold room at their marine research station in La Rochelle, France, February 14, 2020. Picture taken February 14, 2020. REUTERS/Stephane Mahe TPX IMAGES OF THE DAY