Scottish Transport Secretary Michael Matheson speaks with an emergency responder outside a police station after a passenger train derailed near Stonehaven, Scotland, Britain, August 13, 2020. REUTERS/Russell Cheyne

Scottish Transport Secretary Michael Matheson meets emergency responders outside a police station after a passenger train derailed near Stonehaven, Scotland, Britain, August 13, 2020. REUTERS/Russell Cheyne

Students go to collect their A-Level results at Ark Academy, amid the spread of the coronavirus disease (COVID-19), in London, Britain August 13, 2020. REUTERS/Peter Nicholls

Students react as they check their A-Level results at Ark Academy, amid the spread of the coronavirus disease (COVID-19), in London, Britain August 13, 2020. REUTERS/Peter Nicholls

Scottish Transport Secretary Michael Matheson meets emergency responders outside a police station after a passenger train derailed near Stonehaven, Scotland, Britain, August 13, 2020. REUTERS/Russell Cheyne

A student reacts as she checks her A-Level results at Ark Academy, amid the spread of the coronavirus disease (COVID-19), in London, Britain August 13, 2020. REUTERS/Peter Nicholls

Students react as they check their A-Level results at Ark Academy, amid the spread of the coronavirus disease (COVID-19), in London, Britain August 13, 2020. REUTERS/Peter Nicholls

A student reacts as she checks her A-Level results at Ark Academy, amid the spread of the coronavirus disease (COVID-19), in London, Britain August 13, 2020. REUTERS/Peter Nicholls

Students react as they check their A-Level results at Ark Academy, amid the spread of the coronavirus disease (COVID-19), in London, Britain August 13, 2020. REUTERS/Peter Nicholls

Scottish Transport Secretary Michael Matheson speaks with an emergency responder outside a police station after a passenger train derailed near Stonehaven, Scotland, Britain, August 13, 2020. REUTERS/Russell Cheyne

Students and teachers are seen at the entrance of the Ark Academy, where students can pick up their A-Level results, amid the spread of the coronavirus disease (COVID-19), in London, Britain, August 13, 2020. REUTERS/Peter Nicholls

A sixth form student reacts after receiving her A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

Sixth form students speak after receiving their A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

A sixth form student poses with a piece of paper after receiving his A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

A sixth form student receives his A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

Sixth form students fist-bump after receiving their A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

Sixth form students react after receiving their A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

Sixth form students react after receiving their A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

A sixth form student reacts after receiving her A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

A sixth form student wearing a protective mask holds a piece of paper after receiving his A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

A sixth form student looks at his A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

Sixth form students speak after receiving their A-Level results at The Hemel Hempstead School, amid the spread of the coronavirus disease (COVID-19), in Hemel Hempstead, Britain August 13, 2020. REUTERS/Paul Childs

Students burn their A-Level results, amid the spread of the coronavirus disease (COVID-19), at London Dungeons, in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

A worker of London dungeons helps a student to burn his A-Level results, amid the spread of the coronavirus disease (COVID-19), in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

Students burn their A-Level results, amid the spread of the coronavirus disease (COVID-19), at London Dungeons, in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

Students burn their A-Level results, amid the spread of the coronavirus disease (COVID-19), at London Dungeons, in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

Student's A-Level results are being burnt, amid the spread of the coronavirus disease (COVID-19), at London Dungeons, in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

Student's A-Level results are being burnt, amid the spread of the coronavirus disease (COVID-19), at London Dungeons, in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

Students burn their A-Level results, amid the spread of the coronavirus disease (COVID-19), at London Dungeons, in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

Sixth form students are seen after receiving their A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

Students burn their A-Level results, amid the spread of the coronavirus disease (COVID-19), at London Dungeons, in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

Students burn their A-Level results, amid the spread of the coronavirus disease (COVID-19), at London Dungeons, in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

A sixth form student wearing a protective mask reacts after receiving her A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

A worker of London dungeons helps students to burn their A-Level results, amid the spread of the coronavirus disease (COVID-19), in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

A sixth form student looks at his A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

Students burn their A-Level results, amid the spread of the coronavirus disease (COVID-19), at London Dungeons, in London, Britain, August 13, 2020. REUTERS/Henry Nicholls

A sixth form student is embraced after receiving her A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

A sixth form student wearing a protective mask opens an envelope containing his A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

A sixth form student reacts after receiving his A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

A sixth form student reacts after receiving his A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

A sixth form student speaks on the phone after receiving her A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

A sixth form student looks at her A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

A sixth form student is embraced after receiving her A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

A sixth form student reacts after receiving her A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

Sixth form students react after receiving their A-Level results at The Crossley Heath Grammar School, amid the spread of the coronavirus disease (COVID-19), in Halifax, Britain August 13, 2020. REUTERS/Molly Darlington

Golf - Thomas Bjorn - Wentworth2Wales Unicef Charity Walk - Wentworth Club, Virginia Water, Britain - August 13, 2020 Europe's 2018 Ryder Cup captain Thomas Bjorn sets off from Wentworth Club to The Celtic Manor on a four-day 210 kilometres charity walk to rasie funds for Unicef UK's Save Generation Covid appeal and the Golf Foundation Action Images via Reuters/Paul Childs

Golf - Thomas Bjorn - Wentworth2Wales Unicef Charity Walk - Wentworth Club, Virginia Water, Britain - August 13, 2020 Europe's 2018 Ryder Cup captain Thomas Bjorn sets off from Wentworth Club to The Celtic Manor on a four-day 210 kilometres charity walk to rasie funds for Unicef UK's Save Generation Covid appeal and the Golf Foundation Action Images via Reuters/Paul Childs

Golf - Thomas Bjorn - Wentworth2Wales Unicef Charity Walk - Wentworth Club, Virginia Water, Britain - August 13, 2020 Europe's 2018 Ryder Cup captain Thomas Bjorn sets off from Wentworth Club to The Celtic Manor on a four-day 210 kilometres charity walk to rasie funds for Unicef UK's Save Generation Covid appeal and the Golf Foundation Action Images via Reuters/Paul Childs

Golf - Thomas Bjorn - Wentworth2Wales Unicef Charity Walk - Wentworth Club, Virginia Water, Britain - August 13, 2020 Europe's 2018 Ryder Cup captain Thomas Bjorn sets off from Wentworth Club to The Celtic Manor on a four-day 210 kilometres charity walk to rasie funds for Unicef UK's Save Generation Covid appeal and the Golf Foundation Action Images via Reuters/Paul Childs

Golf - Thomas Bjorn - Wentworth2Wales Unicef Charity Walk - Wentworth Club, Virginia Water, Britain - August 13, 2020 Europe's 2018 Ryder Cup captain Thomas Bjorn holds the Ryder Cup before setting off from Wentworth Club to The Celtic Manor on a four-day 210 kilometre charity walk to rasie funds for Unicef UK's Save Generation Covid appeal and the Golf Foundation Action Images via Reuters/Paul Childs

Golf - Thomas Bjorn - Wentworth2Wales Unicef Charity Walk - Wentworth Club, Virginia Water, Britain - August 13, 2020 Europe's 2018 Ryder Cup captain Thomas Bjorn with the Ryder Cup before setting off from Wentworth Club to The Celtic Manor on a four-day 210 kilometre charity walk to rasie funds for Unicef UK's Save Generation Covid appeal and the Golf Foundation Action Images via Reuters/Paul Childs

Golf - Thomas Bjorn - Wentworth2Wales Unicef Charity Walk - Wentworth Club, Virginia Water, Britain - August 13, 2020 Europe's 2018 Ryder Cup captain Thomas Bjorn before setting off from Wentworth Club to The Celtic Manor on a four-day 210 kilometre charity walk to rasie funds for Unicef UK's Save Generation Covid appeal and the Golf Foundation Action Images via Reuters/Paul Childs

Golf - Thomas Bjorn - Wentworth2Wales Unicef Charity Walk - Wentworth Club, Virginia Water, Britain - August 13, 2020 Europe's 2018 Ryder Cup captain Thomas Bjorn poses with the Ryder Cup before setting off from Wentworth Club to The Celtic Manor on a four-day 210 kilometre charity walk to rasie funds for Unicef UK's Save Generation Covid appeal and the Golf Foundation Action Images via Reuters/Paul Childs

Golf - Thomas Bjorn - Wentworth2Wales Unicef Charity Walk - Wentworth Club, Virginia Water, Britain - August 13, 2020 Europe's 2018 Ryder Cup captain Thomas Bjorn poses with the Ryder Cup before setting off from Wentworth Club to The Celtic Manor on a four-day 210 kilometre charity walk to rasie funds for Unicef UK's Save Generation Covid appeal and the Golf Foundation Action Images via Reuters/Paul Childs

Soccer Football - Scottish Premiership - Rangers v St Johnstone - Ibrox, Glasgow, Scotland, Britain - August 12, 2020 Rangers manager Steven Gerrard during the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Pool via REUTERS/Stuart Wallace

Soccer Football - Scottish Premiership - Rangers v St Johnstone - Ibrox, Glasgow, Scotland, Britain - August 12, 2020 Rangers' Cedric Itten with Kemal Roofe and St Johnstone's Callum Booth during the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Pool via REUTERS/Stuart Wallace

Soccer Football - Scottish Premiership - Rangers v St Johnstone - Ibrox, Glasgow, Scotland, Britain - August 12, 2020 Rangers' Ryan Kent in action with St Johnstone's Jamie McCart, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Pool via REUTERS/Stuart Wallace

Soccer Football - Scottish Premiership - Rangers v St Johnstone - Ibrox, Glasgow, Scotland, Britain - August 12, 2020 Rangers' Kemal Roofe in action, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Pool via REUTERS/Stuart Wallace

Soccer Football - Scottish Premiership - Rangers v St Johnstone - Ibrox, Glasgow, Scotland, Britain - August 12, 2020 Rangers' Alfredo Morelos walks off during the match, as play resumes behind closed doors following the outbreak of the coronavirus disease (COVID-19) Pool via REUTERS/Stuart Wallace