Tokyo's Governor Yuriko Koike delivers a speech during the grand opening ceremony of the Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan October 24, 2020. REUTERS/Issei Kato

Staff members work next to the swimming pool of the Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, before the grand opening ceremony in Tokyo, Japan October 24, 2020. REUTERS/Issei Kato

Tokyo's Governor Yuriko Koike inspects the Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, before the grand opening ceremony, amid the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan October 24, 2020. REUTERS/Issei Kato

A person walks by the swimming pool of the Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, is seen before the grand opening ceremony in Tokyo, Japan October 24, 2020. REUTERS/Issei Kato

Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, is seen before the grand opening ceremony in Tokyo, Japan October 24, 2020. REUTERS/Issei Kato

A family member dispenses hand sanitizer on musicians after relatives decorated the grave of a relative who died of the coronavirus disease (COVID-19), at the San Nicolas Tolentino cemetery in the lead-up to the Day of the Dead celebration, at the Iztapalapa neighbourhood in Mexico City, Mexico October 23, 2020. REUTERS/Henry Romero

Family members hold pictures of relatives after they arranged flowers and decorated the grave of a relative who died of the coronavirus disease (COVID-19), at the San Nicolas Tolentino cemetery in the lead-up to the Day of the Dead celebration, at the Iztapalapa neighbourhood in Mexico City, Mexico October 23, 2020. REUTERS/Henry Romero

Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, is seen before the grand opening ceremony in Tokyo, Japan October 24, 2020. REUTERS/Issei Kato

Tokyo Aquatics Centre, which will host artistic swimming, diving, and swimming events at the Tokyo Olympic and Paralympic games, is seen before the grand opening ceremony in Tokyo, Japan October 24, 2020. REUTERS/Issei Kato

A family member uses a disinfectant to zanitizer a another relative after they arranges flowers and decorating the grave of a relative who died of the coronavirus disease (COVID-19) at the San Nicolas Tolentino cemetery in the lead-up to the Day of the Dead celebration, at the Iztapalapa neighborhood in Mexico City, Mexico October 23, 2020. REUTERS/Henry Romero

Family members carry flowers to decorate the grave of a relative who died of the coronavirus disease (COVID-19), at the San Nicolas Tolentino cemetery in the lead-up to the Day of the Dead celebration, at the Iztapalapa neighbourhood in Mexico City, Mexico October 23, 2020.REUTERS/Henry Romero

Musicians and family members are seen after they decorated the grave of a relative who died of the coronavirus disease (COVID-19), at the San Nicolas Tolentino cemetery in the lead-up to the Day of the Dead celebration, at the Iztapalapa neighbourhood in Mexico City, Mexico October 23, 2020. REUTERS/Henry Romero

Medical personnel from Hospital de la Mujer protest against what they say is the lack of equipment to treat patients with the coronavirus disease (COVID-19) in Ciudad Juarez, Mexico October 23, 2020. REUTERS/Jose Luis Gonzalez

U.S. President Donald Trump arrives to a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

Cemetery workers carry the coffin of a man who died of the coronavirus disease (COVID-19), during his funeral at the San Nicolas Tolentino cemetery, as the COVID-19 outbreak continues at the Iztapalapa neighbourhood in Mexico City, Mexico, October 23, 2020. REUTERS/Henry Romero

A family member holds a cross to decorate the grave of a relative who died from the coronavirus disease (COVID-19), at the San Nicolas Tolentino cemetery in the lead-up to the Day of the Dead celebration, in the Iztapalapa neighbourhood of Mexico City, Mexico October 23, 2020. REUTERS/Henry Romero

A family member holds a cross to decorate the grave of a relative who died from the coronavirus disease (COVID-19) at the San Nicolas Tolentino cemetery in the lead-up to the Day of the Dead celebration, in the Iztapalapa neighbourhood of Mexico City, Mexico October 23, 2020. REUTERS/Henry Romero

U.S. President Donald Trump arrives to a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

People attend a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump arrives to a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump speaks during a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump holds a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

People attend a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

Florida Governor Ron Desantis speaks during a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

Florida Governor Ron Desantis distributes caps during a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump holds a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

Florida Governor Ron Desantis distributes caps during a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

Florida Governor Ron Desantis distributes caps during a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

Florida Governor Ron Desantis distributes caps during a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

Florida Governor Ron Desantis speaks during a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

Florida Governor Ron Desantis distributes caps during a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

People attend a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

People attend a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

People attend a campaign rally by U.S. President Donald Trump at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump holds a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump holds a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump speaks during a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump speaks during a campaign rally at Pensacola International Airport in Pensacola, Florida, U.S., October 23, 2020. REUTERS/Tom Brenner

Salvador Romero, President of Bolivia's Supreme Electoral Court, reacts after the official vote count that confirmed socialist Luis Arce won the election, in La Paz, Bolivia, October 23, 2020. REUTERS/Manuel Claure

Salvador Romero, President of Bolivia's Supreme Electoral Court, shows the official vote count that confirmed socialist Luis Arce won the election, in La Paz, Bolivia, October 23, 2020. REUTERS/Manuel Claure

Salvador Romero, president of Bolivia's Supreme Electoral Court, and Maria Angelica Ruiz Vaca, a member of Bolivia's Supreme Electoral Court, show the official vote count that confirmed socialist Luis Arce won the election, in La Paz, Bolivia, October 23, 2020. REUTERS/Manuel Claure

Medical personnel from Hospital de la Mujer hold signs to protest against what they say is the lack of equipment to treat patients with the coronavirus disease (COVID-19) in Ciudad Juarez, Mexico October 23, 2020. The placard (R) reads: "No protective mask will silence my mouth". REUTERS/Jose Luis Gonzalez

Medical personnel from Hospital de la Mujer hold signs to protest against what they say is the lack of equipment to treat patients with the coronavirus disease (COVID-19) in Ciudad Juarez, Mexico October 23, 2020. REUTERS/Jose Luis Gonzalez

Medical personnel from Hospital de la Mujer hold signs to protest against what they say is the lack of equipment to treat patients with the coronavirus disease (COVID-19) in Ciudad Juarez, Mexico October 23, 2020. REUTERS/Jose Luis Gonzalez

Campaign signs for U.S. President Donald Trump sit inside the Republican headquarters in Union City, Pennsylvania, U.S., October 23, 2020. REUTERS/Shannon Stapleton

Supporters at a campaign event for U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

Campaign staff walk past an American flag before Senator Kamala Harris (D-CA) spoke at a rally at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

Supporters watch as U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) speaks at a campaign event at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

Supporters watch as U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) speaks at a campaign event at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

Supporters cheer as U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) speaks at a campaign event at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

Supporters cheer as U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) speaks at a campaign event at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) speaks at a campaign event at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

Senator Kamala Harris (D-CA) walks past an American flag before she spoke at a rally at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) visited a mural of John Lewis in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) visited a mural of John Lewis in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) visited a mural of John Lewis in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) speaks at a campaign event at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

Signs in support of U.S. Democratic presidential candidate Joe Biden hang in the window of the Democratic headquarters in Union City, Pennsylvania, U.S., October 23, 2020. REUTERS/Shannon Stapleton

Supporters at a campaign event listen to Raphael Warnock before U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) spoke on stage at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers

Supporters at a campaign event for U.S. Democratic vice presidential nominee Senator Kamala Harris (D-CA) at Morehouse College in Atlanta, Georgia, U.S., October 23, 2020. REUTERS/Dustin Chambers