A steward disinfects a microphone during a session of questions to the Government at the French National Assembly in Paris, France May 26, 2020, as France eases lockdown measures taken to curb the spread of the coronavirus disease (COVID-19). Christophe Archambault/Pool via REUTERS

French Prime Minister Edouard Philippe writes as a steward disinfects a microphone during a session of questions to the government at the French National Assembly in Paris, France May 26, 2020, as France eases lockdown measures taken to curb the spread of the coronavirus disease (COVID-19). Christophe Archambault/Pool via REUTERS

A steward disinfects a microphone during a session of questions to the government at the French National Assembly in Paris, France May 26, 2020, as France eases lockdown measures taken to curb the spread of the coronavirus disease (COVID-19). Christophe Archambault/Pool via REUTERS

Public Works' Tom Maloney disinfects the microphones between speakers at a Memorial Day ceremony in Glenwood Cemetery amid the coronavirus disease (COVID-19) outbreak in Everett, Massachusetts, U.S., May 25, 2020. REUTERS/Brian Snyder

A tour guide speaks to a microphone while wearing a face mask to protect herself from the coronavirus disease (COVID-19) in an empty Taipei Sightseeing bus in Taipei, Taiwan, May 22, 2020. REUTERS/Ann Wang

A bailiff wearing a face mask and gloves disinfects a microphone during a parliamentary session in Paris, France, May 19 2020. Christophe Petit Tesson/Pool via REUTERS

A White House Communications Agency worker wears a mask while testing a microphone before a U.S. President Donald Trump event on the coronavirus disease (COVID-19) at the White House in Washington, U.S., May 15, 2020. REUTERS/Kevin Lamarque

A Capitol staff person cleans the podium and microphones before House Speaker Nancy Pelosi (D-CA) holds her weekly news conference with Capitol Hill reporters in Washington, U.S., May 14, 2020. REUTERS/Erin Scott

Rep. Raul Ruiz (D-CA) wipes down his microphone during a House Energy and Commerce Subcommittee on Health hearing to discuss protecting scientific integrity in response to the coronavirus disease (COVID-19) outbreak on Capitol Hill in Washington, U.S., May 14, 2020. Greg Nash/Pool via REUTERS

News reporters watch as White House Press Secretary Kayleigh McEnany approaches a microphone following a television interview, as the coronavirus disease (COVID-19) outbreak continues, at the White House in Washington, U.S., May 14, 2020. REUTERS/Tom Brenner

Rep. Kathy Castor (D-FL) moves her microphone with a pen as she arrives for a House Energy and Commerce Subcommittee on Health hearing to discuss protecting scientific integrity in response to the coronavirus disease (COVID-19) outbreak on Capitol Hill in Washington, U.S., May 14, 2020. Greg Nash/Pool via REUTERS

U.S. Senator John Cornyn (R-TX) steps to the microphones amid the coronavirus disease (COVID-19) outbreak on Capitol Hill in Washington, U.S., May 12, 2020. REUTERS/Carlos Barria

U.S. Senator John Barrasso (R-WY) wears a face mask as he steps to the microphones during a break in a Senate Health Education Labor and Pensions Committee hearing on the coronavirus disease (COVID-19) outbreak on Capitol Hill in Washington, U.S., May 12, 2020. REUTERS/Carlos Barria

An usher, wearing a protective face mask and gloves, cleans a microphone during the questions to the government session at the National Assembly in Paris as France softens its strict lockdown rules during the outbreak of the coronavirus disease (COVID-19) in France, May 12, 2020. REUTERS/Gonzalo Fuentes/Pool

Sen. Bill Cassidy (R-LA) takes out a wipe for his microphone during a Senate Health Education Labor and Pensions Committee hearing on new coronavirus disease (COVID-19) tests, on Capitol Hill in Washington, U.S., May 7, 2020. Anna Moneymaker/Pool via REUTERS

National Institutes of Health Director Dr. Francis Collins adjusts his microphone during a Senate Health Education Labor and Pensions Committee hearing on new coronavirus disease (COVID-19) tests, on Capitol Hill in Washington, U.S., May 7, 2020. Anna Moneymaker/Pool via REUTERS

An usher wearing a protective face mask sprays disinfectant on a microphone during during a debate on the extension of the state of health emergency, imposed to curb the spread of the coronavirus disease (COVID-19), at the National Assembly in Paris, France May 7, 2020. Ludovic Marin/Pool via REUTERS

Workers change linens, wipe down chairs and microphones, and empty trash cans between Senate committee hearings in the Dirksen Senate Office Building on Capitol Hill during the coronavirus disease (COVID-19) outbreak, in Washington, U.S. May 6, 2020. REUTERS/Jonathan Ernst/Pool

Workers change linens, wipe down chairs, microphones and empty trash cans completely between Senate committee hearings in the Dirksen Senate Office Building on Capitol Hill during the coronavirus disease (COVID-19) outbreak, in Washington, U.S. May 6, 2020. REUTERS/Jonathan Ernst/Pool

Workers change linens, wipe down chairs and microphones, and empty trash cans between Senate committee hearings in the Dirksen Senate Office Building on Capitol Hill during the coronavirus disease (COVID-19) outbreak, in Washington, U.S. May 6, 2020. REUTERS/Jonathan Ernst/Pool

Workers change linens, wipe down chairs and microphones, and empty trash cans between Senate committee hearings in the Dirksen Senate Office Building on Capitol Hill during the coronavirus disease (COVID-19) outbreak, in Washington, U.S. May 6, 2020. REUTERS/Jonathan Ernst/Pool

Workers change linens, wipe down chairs and microphones, and empty trash cans between Senate committee hearings in the Dirksen Senate Office Building on Capitol Hill during the coronavirus disease (COVID-19) outbreak, in Washington, U.S. May 6, 2020. REUTERS/Jonathan Ernst/Pool

U.S. Senator Dick Durbin (D-IL) santitizes his microphone prior to a Senate Judiciary Committee hearing on the nomination of Judge Justin Walker to be a U.S. circuit judge for the District of Columbia Circuit on Capitol Hill in Washington, U.S., May 6, 2020. REUTERS/Jonathan Ernst/Pool

U.S. Senator Dick Durbin (D-IL) santitizes his microphone prior to a Senate Judiciary Committee hearing on the nomination of Judge Justin Walker to be a U.S. circuit judge for the District of Columbia Circuit on Capitol Hill in Washington, U.S., May 6, 2020. REUTERS/Jonathan Ernst/Pool

U.S. Senator Dick Durbin (D-IL) santitizes his microphone prior to a Senate Judiciary Committee hearing on the nomination of Judge Justin Walker to be a U.S. circuit judge for the District of Columbia Circuit on Capitol Hill in Washington, U.S., May 6, 2020. REUTERS/Jonathan Ernst/Pool

U.S. Senator Dick Durbin (D-IL) santitizes his microphone prior to a Senate Judiciary Committee hearing on the nomination of Judge Justin Walker to be a U.S. circuit judge for the District of Columbia Circuit on Capitol Hill in Washington, U.S., May 6, 2020. REUTERS/Jonathan Ernst/Pool

U.S. Sen. Angus King (I-ME) wipes his microphone as he arrives for a Senate Intelligence Committee nomination hearing for U.S. Rep. John Ratcliffe (R-TX), on Capitol Hill in Washington, U.S., May 5, 2020. Andrew Harnik/Pool via REUTERS

A worker cleans the microphone after a speech during the extraordinary session of Swiss Parliament during the coronavirus disease (COVID-19) outbreak in Bern, Switzerland, May 4, 2020. REUTERS/Denis Balibouse

A clerk disinfects a microphone during a session of questions to the government, during the lockdown aimed at curbing the spread of the coronavirus disease (COVID-19), at the National Assembly, in Paris, France April 29, 2020. Ludovic Marin/Pool via REUTERS

Rep. Norma Torres (D-CA) wipes down her microphone with an antibacterial wipe during a House Rules Committee markup session on a House resolution authorizing remote voting by proxy in the House of Representatives during a pandemic emergency on Capitol Hill, in Washington, U.S., April 22, 2020. REUTERS/Tom Brenner

French government's spokesperson Sibeth Ndiaye adjusts the microphone for a press conference after the weekly cabinet meeting in Paris, France, April 22, 2020. France continues to be under an extended stay-at-home order until May 11 in an attempt to slow the spread of the coronavirus disease (COVID-19). Michel Euler/Pool via REUTERS

U.S. Vice President Mike Pence holds a microphone as he addresses plant employees over an intercom system during a tour of a GE Healthcare manufacturing facility during the global coronavirus disease (COVID-19) outbreak in Madison, Wisconsin, U.S. April 21, 2020. REUTERS/Daniel Acker

Priest Salvador Guerrero, 47, has a microphone attached to his vetements before officiating a livestreamed Easter Sunday mass, at an empty Santa Maria la Mayor collegiate church, amid the coronavirus disease (COVID-19) outbreak in Ronda, southern Spain, April 12, 2020. REUTERS/Jon Nazca

A protective face mask hangs from a microphone at One1Seven evangelical Anglican church in Sydney, where pastor Matt Johnson leads an Easter service that is live-streamed via the internet for parishioners due to social gathering restrictions implemented to curb the spread of the coronavirus disease (COVID-19) in Australia, April 12, 2020. REUTERS/Loren Elliott

French Prime Minister Edouard Philippe, French Health and Solidarity Minister Olivier Veran, French Junior Minister for Public Administration Olivier Dussopt and French Justice Minister Nicole Belloubet look on as stewards disinfect microphones during a session of questions to the government at the National Assembly in Paris, France April 7, 2020. Alain Jocard/Pool via REUTERS

A steward disinfects a microphone as French Prime Minister Edouard Philippe, French Health and Solidarity Minister Olivier Veran and French Junior Minister for Public Administration Olivier Dussopt look on during a session of questions to the government at the National Assembly in Paris, France April 7, 2020. Alain Jocard/Pool via REUTERS

A steward disinfects a microphone as (from 2nd L) French Prime Minister Edouard Philippe, French Health and Solidarity Minister Olivier Veran and French Junior Minister for Public Administration Olivier Dussopt look on during a session of questions to the government at the National Assembly in Paris, France April 7, 2020. Alain Jocard/Pool via REUTERS

Workers of the presidency of the Republic of Brazil, adjust pulpit with microphone before a media statement announcing economic measures of the Brazil's President Jair Bolsonaro (not pictured), amid coronavirus disease (COVID-19) outbreak, in Brasilia, Brazil, April 1, 2020. REUTERS/Ueslei Marcelino

A bailiff disinfects a microphone during the weekly session of questions to the government at the National Assembly in Paris, France, March 31, 2020. Yoan Valat/Pool via REUTERS

A bailiff disinfects a microphone during the weekly session of questions to the government at the National Assembly in Paris, France, March 31, 2020. Yoan Valat/Pool via REUTERS

A bailiff waits to disinfect a microphone during the weekly session of questions to the government at the National Assembly in Paris, France, March 31, 2020. Yoan Valat/Pool via REUTERS

A bailiff disinfects a microphone during the weekly session of questions to the government at the National Assembly in Paris, France, March 31, 2020. Yoan Valat/Pool via REUTERS

Priests adjust a microphone as they lead a mass on the roof of the Santa Maria della Salute church, as Italy struggles to contain the spread of coronavirus disease (COVID-19), in Naples, Italy March 29, 2020. REUTERS/Ciro De Luca

Assistants wearing a face mask and protective gloves use alcohol to clean the microphone during a session in the Senate, the upper house of parliament, on the spread of coronavirus disease (COVID-19), in Rome, Italy, March 26, 2020 REUTERS/Alberto Lingria

Senator Jack Reed (D-RI) speaks to a news reporter through an extended microphone ahead of a vote on the coronavirus relief bill, on Capitol Hill in Washington, U.S., March 25, 2020. REUTERS/Tom Brenner

Senator Jack Reed (D-RI) speaks to a news reporter through an extended microphone ahead of a vote on the coronavirus relief bill, on Capitol Hill in Washington, U.S., March 25, 2020. REUTERS/Tom Brenner

A Buddhist monk sanitizes microphone before he prays during a blessing ceremony for the people affected by the coronavirus disease (COVID-19) outbreak, at a temple in Bangkok, Thailand March 25, 2020. REUTERS/Soe Zeya Tun

A Fox News Channel technician threads a microphone under the coat of U.S. President Donald Trump as he prepares to participate in a Fox News "virtual town hall" event on the coronavirus (COVID-19) outbreak with members of the coronavirus task force in the Rose Garden of the White House in Washington, U.S., March 24, 2020. REUTERS/Jonathan Ernst

U.S. President Donald Trump is fitted with a microphone as he speaks with Fox News' Bill Hemmer prior to a "virtual town hall" event with members of the coronavirus task force including Vice President Mike Pence (L) in the Rose Garden of the White House in Washington, U.S., March 24, 2020. REUTERS/Jonathan Ernst

A Fox News Channel technician threads a microphone under the coat of U.S. President Donald Trump as he prepares to participate in a Fox News "virtual town hall" event on the coronavirus (COVID-19) outbreak with members of the coronavirus task force in the Rose Garden of the White House in Washington, U.S., March 24, 2020. REUTERS/Jonathan Ernst

Brannon Beliso, owner and head instructor of One Martial Arts, disinfects a microphone before leading a virtual class over Zoom as California continues its statewide "stay at home order" directing the state’s 40 million residents to stay in their homes in the face of the fast-spreading coronavirus disease (COVID-19) in Millbrae, California, U.S. March 23, 2020. REUTERS/Stephen Lam

An aide helps Yoshiro Mori, President of the Tokyo 2020 Olympic Games Organising Committee, with his microphone during a news conference in Tokyo, Japan March 23, 2020. REUTERS/Issei Kato

An official disinfects a microphone before the start of a news conference by the Tokyo 2020 Olympic Games organising committee in Tokyo, Japan March 23, 2020. REUTERS/Issei Kato

A worker cleans a microphone during a debate on an emergency law to face the spread of the coronavirus disease (COVID-19) at the National Assembly in Paris, France March 22, 2020. Ludovic Marin/Pool via REUTERS

A French National Assembly's employee desinfects a microphone in front of French Prime Minister Edouard Philippe (C) and French Health Minister Olivier Veran during a debate about the state of health emergency bill at the National Assembly in Paris, France March 21, 2020, as a strict lockdown comes into effect to stop the spread of the COVID-19 caused by the novel coronavirus in the country. Ludovic Marin/Pool via REUTERS

A healthcare worker holds a microphone to verify patient details at a drive-through collection site for coronavirus testing in Arlington, Virginia, U.S., March 18, 2020. REUTERS/Kevin Lamarque

A healthcare worker holds a microphone to verify patient information at a drive-through collection site for coronavirus testing in Arlington, Virginia, U.S., March 18, 2020. REUTERS/Kevin Lamarque

A volunteer uses a microphone to inform about coronavirus (COVID-19) during an awareness campaign in a street of in Port-au-Prince, Haiti March 15, 2020. REUTERS/Andres Martinez Casares

U.S. President Donald Trump and National Institute of Allergy and Infectious Diseases Director Anthony Fauci both reach for the microphone as the president introduces Fauci to speak as Vice President Mike Pence looks on after Trump declared the coronavirus pandemic a national emergency during a news conference in the Rose Garden of the White House in Washington, U.S., March 13, 2020. REUTERS/Kevin Lamarque

A microphone stands in front of an AfD (Alternative fuer Deutschland) logo on the press wall of the German Bundestag in Berlin, March 12, 2020. REUTERS/Michele Tantussi