A worker wipes a podium microphone onstage ahead of the first presidential debate between U.S. President Donald Trump and Democratic presidential nominee and former Vice President Joe Biden on the campus of the Cleveland Clinic at Case Western Reserve University in Cleveland, Ohio, U.S., September 29, 2020. REUTERS/Brian Snyder

A worker wipes a podium microphone onstage ahead of the first presidential debate between U.S. President Donald Trump and Democratic presidential nominee and former Vice President Joe Biden on the campus of the Cleveland Clinic at Case Western Reserve University in Cleveland, Ohio, U.S., September 29, 2020. REUTERS/Brian Snyder

A worker wipes a podium microphone onstage ahead of the first presidential debate between U.S. President Donald Trump and Democratic presidential nominee and former Vice President Joe Biden on the campus of the Cleveland Clinic at Case Western Reserve University in Cleveland, Ohio, U.S., September 29, 2020. REUTERS/Brian Snyder

Democratic U.S. presidential nominee and former Vice President Joe Biden is surrounded by reporters and microphones as he talks at the Duluth Airport prior to departure after presidential campaign stops in Duluth, Minnesota, U.S., September 18, 2020. REUTERS/Jonathan Ernst

Democratic U.S. presidential nominee and former Vice President Joe Biden is surrounded by microphones as he talks to reporters at the Duluth Airport prior to departure after presidential campaign stops in Duluth, Minnesota, U.S., September 18, 2020. REUTERS/Jonathan Ernst

Democratic U.S. presidential nominee and former Vice President Joe Biden is surrounded by reporters and microphones on the Duluth Airport tarmac before departing after campaign events in Duluth, Minnesota, U.S., September 18, 2020. REUTERS/Jonathan Ernst

A staff member sanitizes microphones before Jill Biden, wife of U.S. Democratic presidential nominee Joe Biden, participates in a conversation about school reopening in the midst of the coronavirus disease (COVID-19) outbreak during a Biden presidential campaign appearance at the Jeffers Pond Elementary School in Prior Lake, Minnesota, U.S. September 9, 2020. REUTERS/Nicole Neri

U.S. Senator Ed Markey, who faces a primary challenge from U.S. Representative Joe Kennedy III, sanitizes the microphone before speaking at a campaign stop in Brookline, Massachusetts, U.S., August 31, 2020. REUTERS/Brian Snyder

U.S. Senator Ed Markey, who faces a primary challenge from U.S. Representative Joe Kennedy III, sanitizes the microphone before speaking at a campaign stop in Brookline, Massachusetts, U.S., August 31, 2020. REUTERS/Brian Snyder

A member of staff wearing a face shield and face mask cleans the microphone to prevent the spreading of the coronavirus disease (COVID-19) during the display ceremony for the the Olympic Flame at Japan Olympic Museum in Tokyo, Japan August 31, 2020. Rodrigo Reyes Marin/Pool via REUTERS

Singer George Clinton of Parliament Funkadelic walks to the microphone to speak to demonstrators gathered at the Lincoln Memorial for the "Get Your Knee Off Our Necks" Commitment March on Washington 2020 in support of racial justice in Washington, U.S., August 28, 2020. REUTERS/Tom Brenner

White House adviser Kellyanne Conway walks toward the microphones to speak to reporters at the White House in Washington, U.S., August 26, 2020. REUTERS/Kevin Lamarque

The podium and microphone at the Wisconsin Center are sanitized on the third day of the Democratic National Convention, held virtually this year, in Milwaukee, Wisconsin, U.S. August 19, 2020. Stephen Voss/Pool via REUTERS

The podium and microphone at the Wisconsin Center are sanitized on the third day of the Democratic National Convention, held virtually this year, in Milwaukee, Wisconsin, U.S. August 19, 2020. Stephen Voss/Pool via REUTERS

A production staff member cleans the podium and microphone because of the coronavirus disease (COVID-19) pandemic after convention Co-Chair and Milwaukee Mayor Tom Barrett opened the second night of the virtual 2020 Democratic National Convention in person from its hosting site in Milwaukee, Wisconsin, U.S. August 18, 2020. REUTERS/Brian Snyder/Pool TPX IMAGES OF THE DAY

A woman cleans the microphone before French President Emmanuel Macron delivers a speech during a ceremony marking the 76th anniversary of the Allied landings in Provence in World War II which helped liberate southern France, in Bormes-les-Mimosas, France, August 17, 2020. REUTERS/Eric Gaillard/Pool

A member of the campaign cleans the microphone before Democratic presidential candidate and former Vice President Joe Biden; and vice presidential candidate Senator Kamala Harris deliver remarks at a campaign event, their first joint appearance since Biden named Harris as his running mate, at Alexis Dupont High School in Wilmington, Delaware, U.S., August 12, 2020. REUTERS/Carlos Barria

Soccer Football - Europa League - Quarter Final - Shakhtar Donetsk v Basel - Veltins-Arena, Gelsenkirchen, Germany - August 11, 2020 A microphone is disinfected after the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Pool via REUTERS/Wolfgang Rattay

Parit Chiwarak, a pro-democracy student, one of the leaders of Thailand's recent anti-government protests, holds a microphone over a phone outside a police station where fellow protester Anon Nampa was arrested in Bangkok, Thailand August 7, 2020. REUTERS/Chalinee Thirasupa

Lord Mayor Peter Feldmann uaes a microphone to talk to protestors before the area in front of the old opera house where parties are restricted due to the outbreak of the coronavirus disease (COVID-19) is closed off in Frankfurt, Germany, July 26, 2020. REUTERS/Kai Pfaffenbach

A goddaughter of Regis Korchinski-Paquet holds a microphone as she takes part in a memorial and a march in the name of Regis Korchinski-Paquet, a Black and Indigenous woman who fell to her death on May 27, 2020, from a balcony as police were present in the apartment, in Toronto, Ontario, Canada July 25, 2020. REUTERS/Chris Helgren

A House staffer replaces a covering on a microphone during a hearing with U.S. Federal Emergency Management Agency (FEMA) Administrator Peter Gaynor and the House Committee on Homeland Security meeting on the national response to the coronavirus pandemic on Capitol Hill in Washington, July 22, 2020. Anna Moneymaker/Pool via REUTERS

Rev. Sharon Stanley-Rea holds a microphone to a phone on speakerphone as an advocate for Haitian immigrants speaks during a protest with immigration rights activists outside of U.S. Immigration and Customs Enforcement (ICE) headquarters to demand the release of both children and parents who are currently being held in ICE detention centers amid the ongoing coronavirus disease (COVID-19) pandemic in Washington, U.S., July 17, 2020. Protesters attempted to deliver a petition demanding the release of children and their families. The protest coincides with a Friday deadline set by a U.S. District Judge requiring ICE to release approximately 260 family members currently in its custody by July 17, 2020. REUTERS/Leah Millis TPX IMAGES OF THE DAY

A microphone is seen on the stage during the set-up for the "Live at the Tyne: An Evening of Comedy" show, which will be streamed online from the Tyne Theatre & Opera House, following the coronavirus disease (COVID-19) outbreak, in Newcastle-upon-Tyne, Britain, July 3, 2020. REUTERS/Lee Smith

A microphone is seen on the stage during the set-up for the "Live at the Tyne: An Evening of Comedy" show, which will be streamed online from the Tyne Theatre & Opera House, following the coronavirus disease (COVID-19) outbreak, in Newcastle-upon-Tyne, Britain, July 3, 2020. REUTERS/Lee Smith

A microphone is seen on the stage during the set-up for the "Live at the Tyne: An Evening of Comedy" show, which will be streamed online from the Tyne Theatre & Opera House, following the coronavirus disease (COVID-19) outbreak, in Newcastle-upon-Tyne, Britain, July 3, 2020. REUTERS/Lee Smith

A microphone is seen during the set-up for the "Live at the Tyne: An Evening of Comedy" show, which will be streamed online from the Tyne Theatre & Opera House, following the coronavirus disease (COVID-19) outbreak, in Newcastle-upon-Tyne, Britain, July 3, 2020. REUTERS/Lee Smith

A worker tests a microphone during the set-up for the "Live at the Tyne: An Evening of Comedy" show, which will be streamed online from the Tyne Theatre & Opera House, following the coronavirus disease (COVID-19) outbreak, in Newcastle-upon-Tyne, Britain, July 3, 2020. REUTERS/Lee Smith

A worker tests a microphone holder during the set-up for the "Live at the Tyne: An Evening of Comedy" show, which will be streamed online from the Tyne Theatre & Opera House, following the coronavirus disease (COVID-19) outbreak, in Newcastle-upon-Tyne, Britain, July 3, 2020. REUTERS/Lee Smith

Patricia McCloskey and her husband Mark McCloskey draw their firearms on protestors, including a man who holds a video camera and microphone, as they enter their neighborhood during a protest against St. Louis Mayor Lyda Krewson, in St. Louis, Missouri, U.S. June 28, 2020. REUTERS/Lawrence Bryant TPX IMAGES OF THE DAY SEARCH "BRYANT LYDA" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A campaign worker clean microphones prior to Democratic U.S. presidential candidate and former Vice President Joe Biden's speech at a campaign event in Wilmington, Delaware, U.S., June 30, 2020. REUTERS/Kevin Lamarque

Electoral officials disinffect a microphones before candidates give their speeches at a nomination center ahead of the general election in Singapore June 30, 2020. REUTERS/Edgar Su

An electoral official disinffects a microphone before candidates give their speeches at a nomination center ahead of the general election in Singapore June 30, 2020. REUTERS/Edgar Su

The microphone of reporter is raised at the steps of Denver City Hall where a crowd of citizens gathered to voice their anger about racism in Denver after city council canceled a planned council meeting stating concerns with social distancing after Black Lives Matter groups organized citizens to sign up for public comment and bring up concerns about the Denver Police Department during the meeting in Denver, Colorado, U.S., June 29, 2020. REUTERS/Kevin Mohatt

A couple draws their firearms on protestors, one of whom holds a video camera and microphone (R), as they enter their neighborhood during a protest against St. Louis Mayor Lyda Krewson, in St. Louis, Missouri, U.S. June 28, 2020. REUTERS/Lawrence Bryant TPX IMAGES OF THE DAY

A staff member disinfects the microphone before Democratic U.S. presidential candidate and former Vice President Joe Biden speaks during a Biden campaign event at a recreation center in Lancaster, Pennsylvania, U.S., June 25, 2020. REUTERS/Mark Makela

Shenita Binns speaks with a handheld microphone as demonstrators gather on Black Lives Matter Plaza during racial inequality protests near the White House in Washington, U.S., June 23, 2020. REUTERS/Leah Millis

An usher, wearing a protective face mask, cleans a microphone during the questions to the government session at the National Assembly in Paris, France, June 23, 2020. REUTERS/Benoit Tessier

Rep. Debbie Lesko (R-AZ) cleans a microphone during a House Judiciary Committee markup of H.R. 7120 the Justice in Policing Act, on Capitol Hill in Washington, U.S., June 17, 2020. Greg Nash/Pool via REUTERS

Rep. Henry Johnson (D-GA) during adjusts a microphone at a House Judiciary Committee markup of H.R. 7120 the Justice in Policing Act, on Capitol Hill in Washington, U.S., June 17, 2020. Kevin Dietsch/Pool via REUTERS

A face mask hangs on the microphone of a video camera while the press films a news event in Taipei, Taiwan, June 15, 2020. REUTERS/Ann Wang

A demonstrator speaks into a microphone during a Black Lives Matter protest following the death of George Floyd in Minneapolis police custody, in Newcastle, Britain, June 13, 2020. REUTERS/Lee Smith

A demonstrator speaks into a microphone during a Black Lives Matter protest following the death of George Floyd in Minneapolis police custody, in Newcastle, Britain, June 13, 2020. REUTERS/Lee Smith

Boxer Anthony Joshua is seen with a microphone during a Black Lives Matter protest in Watford, following the death of George Floyd who died in police custody in Minneapolis, Watford, Britain, June 6, 2020. REUTERS/Paul Childs

Boxer Anthony Joshua is seen on a microphone during a Black Lives Matter protest in Watford, following the death of George Floyd who died in police custody in Minneapolis, Watford, Britain, June 6, 2020. REUTERS/Paul Childs

Boxer Anthony Joshua is seen holding a microphone with demonstrators during a Black Lives Matter protest in Watford, following the death of George Floyd who died in police custody in Minneapolis, Watford, Britain, June 6, 2020. REUTERS/Paul Childs

Boxer Anthony Joshua is seen holding a microphone on crutches with demonstrators during a Black Lives Matter protest in Watford, following the death of George Floyd who died in police custody in Minneapolis, Watford, Britain, June 6, 2020. REUTERS/Paul Childs

House Committee on Education and Labor Chairman Rep. Bobby Scott (D-VA) covers his microphone during a hearing about the federal government's role in protecting workers during the coronavirus disease (COVID-19) outbreak on Capitol Hill in Washington, U.S., May 28, 2020. Chip Somodevilla/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

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