A general view shows the new Genoa bridge ahead of its official inauguration, after it was rebuilt following its collapse on August 14, 2018 which killed 43 people, in Genoa, Italy, August 3, 2020. REUTERS/Flavio Lo Scalzo

A general view shows the new Genoa bridge ahead of its official inauguration, after it was rebuilt following its collapse on August 14, 2018 which killed 43 people, in Genoa, Italy, August 3, 2020. REUTERS/Flavio Lo Scalzo

A general view shows the new Genoa bridge ahead of its official inauguration, after it was rebuilt following its collapse on August 14, 2018 which killed 43 people, in Genoa, Italy, August 3, 2020. REUTERS/Flavio Lo Scalzo

A general view shows the new Genoa bridge ahead of its official inauguration, after it was rebuilt following its collapse on August 14, 2018 which killed 43 people, in Genoa, Italy, August 3, 2020. REUTERS/Flavio Lo Scalzo

A general view shows the new Genoa bridge ahead of its official inauguration, after it was rebuilt following its collapse on August 14, 2018 which killed 43 people, in Genoa, Italy, August 3, 2020. REUTERS/Flavio Lo Scalzo

A general view shows the new Genoa bridge ahead of its official inauguration, after it was rebuilt following its collapse on August 14, 2018 which killed 43 people, in Genoa, Italy, August 3, 2020. REUTERS/Flavio Lo Scalzo

cerumi Tanaka, a Nagasaki atomic bombing survivor and co-Chairperson of Nihon Hidankyo, a Japan-wide organisation of atomic and hydrogen bomb sufferers, shows a Nagasaki city map with circles indicating the distance from the hypocenter during an interview with Reuters at the Nihon Hidankyo office in Tokyo, Japan July 30, 2020. Picture taken July 30, 2020. REUTERS/Issei Kato

A book that shows the register of a person who died of the coronavirus disease (COVID-19) is pictured at a crematory in Mexico City in Mexico, August 2, 2020. REUTERS/Edgard Garrido

A view shows flags with thank you messages for essential workers at the Covent Garden shopping and dining district, amid the spread of the coronavirus disease (COVID-19), in London, Britain, August 2, 2020. REUTERS/Toby Melville

A man carries a newborn baby into a sanitized cabin called "Baby Cabin Parade", for parents to show their newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey, Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A woman is seen with her newborn baby inside a sanitized cabin called "Baby Cabin Parade" to show the newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey, Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A couple waves inside a sanitized cabin called "Baby Cabin Parade" to show their newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey, Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A couple is seen inside a sanitized cabin called "Baby Cabin Parade" to show their newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A couple is seen with their newborn baby inside a sanitized cabin called "Baby Cabin Parade" to show the newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey, Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril TPX IMAGES OF THE DAY

A couple is pictured by relatives inside a sanitized cabin called "Baby Cabin Parade" to show the newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A woman is seen with her newborn baby inside a sanitized cabin called "Baby Cabin Parade" to show the newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A couple is seen with their newborn baby inside a sanitized cabin called "Baby Cabin Parade" to show the newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey, Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A couple is seen with their newborn baby inside a sanitized cabin called "Baby Cabin Parade" to show the newborn to relatives as a social distancing solution during the coronavirus disease (covid-19) outbreak in Monterrey Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A woman waves with her newborn baby in arms inside a sanitized cabin called "Baby Cabin Parade" to show the newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey, Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A woman is pictured with her newborn baby inside a sanitized cabin called "Baby Cabin Parade" to show the newborn to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

An employee sprays disinfectant on a cabin called "Baby Cabin Parade", for parents to show their newborn baby to relatives as a social distancing solution during the coronavirus disease (COVID-19) outbreak in Monterrey, Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A couple places balloons on a sanitized cabin called "Baby Cabin Parade" to show their newborn to relatives as a social distancing solution during the coronavirus disease (covid-19) outbreak in Monterrey Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A couple poses for a photo with their baby from inside a sanitized cabin called "Baby Cabin Parade" to show the newborn to relatives as a social distancing solution during the coronavirus disease (covid-19) outbreak in Monterrey Mexico July 31, 2020. Picture taken July 31, 2020. REUTERS/Daniel Becerril

A long exposure shows an illuminated Swiss Cross to celebrate the Swiss National Day, as the spread of the coronavirus disease (COVID-19) continues, on the peak of Mount Piz Scalottas (2,323 metres/7,621 ft) in the Alpine resort of Lenzerheide, Switzerland August 1, 2020. Picture taken August 1, 2020. REUTERS/Arnd Wiegmann

A long exposure shows people celebrating the Swiss National Day with fireworks, as the spread of the coronavirus disease (COVID-19) continues, in the Alpine resort of Lenzerheide, Switzerland August 1, 2020. Picture taken August 1, 2020. REUTERS/Arnd Wiegmann

A long exposure shows an illuminated Swiss Cross to celebrate the Swiss National Day, as the spread of the coronavirus disease (COVID-19) continues, on the peak of Mount Piz Scalottas ( 2,323 metres/7,621 ft) in the Alpine resort of Lenzerheide, Switzerland August 1, 2020. Picture taken August 1, 2020. REUTERS/Arnd Wiegmann

Soccer Football - FA Cup Final - Arsenal v Chelsea - Wembley Stadium, London, Britain - August 1, 2020 Patches on Nicolas Pepe's Arsenal shirt showing support for the NHS, the Black Lives Matter campaign and the Sound of Support campaign, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Pool via REUTERS/Adam Davy

Soccer Football - FA Cup Final - Arsenal v Chelsea - Wembley Stadium, London, Britain - August 1, 2020 Referee Anthony Taylor shows a yellow card to Chelsea's Cesar Azpilicueta after a penalty was awarded to Arsenal, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Pool via REUTERS/Catherine Ivill

A general view shows a protest near the Brandenburg Gate against the government's restrictions amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, August 1, 2020. REUTERS/Fabrizio Bensch

A general view shows a protest near the Brandenburg Gate against the government's restrictions amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, August 1, 2020. REUTERS/Fabrizio Bensch

A general view shows a protest near the Brandenburg Gate against the government's restrictions amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, August 1, 2020. REUTERS/Fabrizio Bensch

A general view shows a protest near the Brandenburg Gate against the government's restrictions amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, August 1, 2020. REUTERS/Fabrizio Bensch

A general view shows a protest near the Brandenburg Gate against the government's restrictions amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, August 1, 2020. REUTERS/Fabrizio Bensch

A general view shows a protest near the Brandenburg Gate against the government's restrictions amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, August 1, 2020. REUTERS/Fabrizio Bensch TPX IMAGES OF THE DAY

A general view shows a protest near the Brandenburg Gate against the government's restrictions amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, August 1, 2020. REUTERS/Fabrizio Bensch

A general view shows a protest near the Brandenburg Gate against the government's restrictions amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, August 1, 2020. REUTERS/Fabrizio Bensch

A scarecrow is pictured outside a house during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

Scarecrows are pictured during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

A scarecrow is pictured outside a house during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

Scarecrows are pictured outside a house during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

A general view shows the stage near the Brandenburg Gate during a protest against the government's restrictions amid the coronavirus disease (COVID-19) outbreak, in Berlin, Germany, August 1, 2020. REUTERS/Fabrizio Bensch

Scarecrows are pictured outside a house during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

A scarecrow is pictured during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

A scarecrow is pictured during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

A scarecrow is pictured outside a house during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine TPX IMAGES OF THE DAY

A scarecrow is pictured at a street during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

A sign is pictured during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

Scarecrows are pictured outside a house during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

Scarecrows are pictured outside a house during the Scarecrow Competition, after the annual Betley Show was cancelled due to the coronavirus disease (COVID-19) outbreak, in Betley, Britain August 1, 2020. REUTERS/Carl Recine

A staff member wearing protective face mask and shield shows directions at the Kabukiza Theatre, where Japan's stately traditional Kabuki theatre will resume on August 1 following a five-month closure due to the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan July 31, 2020. Picture taken July 31, 2020. REUTERS/Issei Kato

A thermometer mounted on a wall of the headquarters of the United Nations Framework Convention on Climate Change (UNFCCC) shows a temperature of 40 Celsius degrees in Bonn, Germany July 31, 2020. REUTERS/Wolfgang Rattay

A thermometer mounted on a wall of the headquarters of the United Nations Framework Convention on Climate Change (UNFCCC) shows a temperature of 40 Celsius degrees in Bonn, Germany July 31, 2020. REUTERS/Wolfgang Rattay

A thermometer mounted on a wall of the headquarters of the United Nations Framework Convention on Climate Change (UNFCCC) shows a temperature of 40 Celsius degrees in Bonn, Germany July 31, 2020. REUTERS/Wolfgang Rattay

The Stop COVID NI app used for contact tracing the spread of coronavirus disease (COVID-19) in Northern Ireland is displayed on a mobile phone, as it is held up for an illustration photograph July 31, 2020. REUTERS/Clodagh Kilcoyne/Illustration

The Stop COVID NI app used for contact tracing the spread of coronavirus disease (COVID-19) in Northern Ireland is displayed on a mobile phone, as it is held up for an illustration photograph July 31, 2020. REUTERS/Clodagh Kilcoyne/Illustration

The Stop COVID NI app used for contact tracing the spread of coronavirus disease (COVID-19) in Northern Ireland is displayed on a mobile phone, as it is held up for an illustration photograph July 31, 2020. REUTERS/Clodagh Kilcoyne/Illustration

The Stop COVID NI app used for contact tracing the spread of coronavirus disease (COVID-19) in Northern Ireland is displayed on a mobile phone, as it is shown with a medical mask for an illustration photograph July 31, 2020. REUTERS/Clodagh Kilcoyne/Illustration

The Stop COVID NI app used for contact tracing the spread of coronavirus disease (COVID-19) in Northern Ireland is displayed on a mobile phone, as it is shown with a medical mask for an illustration photograph July 31, 2020. REUTERS/Clodagh Kilcoyne/Illustration

The Stop COVID NI app used for contact tracing the spread of coronavirus disease (COVID-19) in Northern Ireland is displayed on a mobile phone, as it is held up for an illustration photograph July 31, 2020. REUTERS/Clodagh Kilcoyne/Illustration

The Stop COVID NI app used for contact tracing the spread of coronavirus disease (COVID-19) in Northern Ireland is displayed on a mobile phone, as it is held up for an illustration photograph July 31, 2020. REUTERS/Clodagh Kilcoyne/Illustration