Royal Air Force (RAF) helicopters fly past a pub with birthday messages for army veteran Captain Tom Moore marking his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

People with cakes in front of a happy birthday message for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

An Army officer salutes as a truck displays a message of thanks to the NHS and army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

A balloon modelled on army veteran Captain Tom Moore is delivered to him on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A cyclist passes a local Co-op displaying happy birthday messages for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

A local house displays happy birthday messages for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

Lord-lieutenant of Bedfordshire Helen Nellis is seen in a car after delivering a personalized telegram from Britain's Queen Elizabeth II to army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

Lord-lieutenant of Bedfordshire Helen Nellis is seen in a car after delivering a personalized telegram from Britain's Queen Elizabeth II to army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A police officer stands guard infront of a happy birthday message for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

The family of army veteran Captain Tom Moore, daughter Hannah Ingram-Moore and grandson Benji react outside his home on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

The family of army veteran Captain Tom Moore, daughter Hannah Ingram-Moore and Grandchildren Benji and Georgia applaud outside his home on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A lads wearing a mask walks past a happy birthday message for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

People applaud for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A army officer applauds for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

A truck displays a message of thanks to the NHS and army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

Placards marking 100th birthday of army veteran Captain Tom Moore are pictured, ahead of the Royal Air Force (RAF) flypast over his house, as the spread of the coronavirus disease (COVID-19) continues, in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A man stands next to a fence decorated with Union Jack flags in support of NHS and to celebrate 100th birthday of army veteran Captain Tom Moore ahead of the Royal Air Force (RAF) flypast over his house, as the spread of the coronavirus disease (COVID-19) continues, in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A royal mail post box is painted blue in support of NHS and to celebrate 100th birthday of army veteran Captain Tom Moore ahead of the Royal Air Force (RAF) flypast over his house, as the spread of the coronavirus disease (COVID-19) continues, in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

Placards marking 100th birthday of army veteran Captain Tom Moore are pictured, ahead of the Royal Air Force (RAF) flypast over his house, as the spread of the coronavirus disease (COVID-19) continues, in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

Placards marking 100th birthday of army veteran Captain Tom Moore are pictured, ahead of the Royal Air Force (RAF) flypast over his house, as the spread of the coronavirus disease (COVID-19) continues, in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A "Happy birthday Tom" banner marking 100th birthday of army veteran Captain Tom Moore is pictured on a gate, ahead of the Royal Air Force (RAF) flypast over his house, as the spread of the coronavirus disease (COVID-19) continues, in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A mural in support of Captain Tom Moore and the NHS is seen, following the outbreak of the coronavirus disease (COVID-19), Belfast, Northern Ireland, April 29, 2020. REUTERS/Jason Cairnduff 

A "Thank you" message is seen in a Co-op supermarket window for Captain Tom Moore who celebrates his 100th birthday tomorrow, following the outbreak of the coronavirus disease (COVID-19), Marston Moretaine, Britain, April 29, 2020. REUTERS/Peter Cziborra 

Iain Silk, Prep School Headmaster at Bedford School reads birthday cards ahead of Captain Tom Moore's 100th birthday on Thursday, as the spread of the coronavirus disease (COVID-19) continues, Bedford, Britain, April 28, 2020 REUTERS/Matthew Childs 

Iain Silk, Prep School Headmaster at Bedford School holds birthday cards ahead of Captain Tom Moore's 100th birthday on Thursday, as the spread of the coronavirus disease (COVID-19) continues, Bedford, Britain, April 28, 2020 REUTERS/Matthew Childs 

Iain Silk, Prep School Headmaster at Bedford School holds birthday cards ahead of Captain Tom Moore's 100th birthday on Thursday, as the spread of the coronavirus disease (COVID-19) continues, Bedford, Britain, April 28, 2020 REUTERS/Matthew Childs 

Birthday cards are seen on display at Bedford School ahead of Captain Tom Moore's 100th birthday on Thursday, as the spread of the coronavirus disease (COVID-19) continues, Bedford, Britain, April 28, 2020 REUTERS/Matthew Childs 

Birthday cards are seen on display at Bedford School ahead of Captain Tom Moore's 100th birthday on Thursday, as the spread of the coronavirus disease (COVID-19) continues, Bedford, Britain, April 28, 2020 REUTERS/Matthew Childs 

Birthday cards are seen on display at Bedford School ahead of Captain Tom Moore's 100th birthday on Thursday, as the spread of the coronavirus disease (COVID-19) continues, Bedford, Britain, April 28, 2020 REUTERS/Matthew Childs TPX IMAGES OF THE DAY 

Birthday cards are seen on display at Bedford School ahead of Captain Tom Moore's 100th birthday on Thursday, as the spread of the coronavirus disease (COVID-19) continues, Bedford, Britain, April 28, 2020 REUTERS/Matthew Childs 

People watch as Royal Air Force (RAF) planes fly past the house of army veteran Captain Tom Moore marking his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

The family of army veteran Captain Tom Moore, daughter Hannah Ingram-Moore and Grandchildren Benji and Georgia wave outside his home on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

Cakes are given to local residents from the family of army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

Royal Air Force (RAF) planes fly past the house of army veteran Captain Tom Moore marking his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A cake is pictured after it was delivered from the House of York for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

Royal Air Force (RAF) planes fly past the house of army veteran Captain Tom Moore marking his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

A truck displays a message of thanks to the NHS and army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A postal worker walks past a happy birthday message for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

A post office store displays a birthday message for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A happy birthday message is displayed on the big screen in Piccadilly Circus for army veteran Captain Tom Moore on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in London, Britain, April 30, 2020. REUTERS/Toby Melville TPX IMAGES OF THE DAY 

Royal Air Force (RAF) planes fly past the house of army veteran Captain Tom Moore marking his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Peter Cziborra 

A painting of army veteran Captain Tom Moore is delivered to his house on his 100th birthday, following the outbreak of the coronavirus disease (COVID-19), in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A man cleans a royal mail post box painted blue in support of NHS and to celebrate 100th birthday of army veteran Captain Tom Moore ahead of the Royal Air Force (RAF) flypast over his house, as the spread of the coronavirus disease (COVID-19) continues, in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

A banner marking 100th birthday of army veteran Captain Tom Moore hangs above windows, ahead of the Royal Air Force (RAF) flypast over his house, as the spread of the coronavirus disease (COVID-19) continues, in Marston Moretaine, Britain, April 30, 2020. REUTERS/Paul Childs 

"Thank you and Happy Birthday" messages are seen in a Co-op supermarket window for Captain Tom Moore who celebrates his 100th birthday tomorrow, following the outbreak of the coronavirus disease (COVID-19), Marston Moretaine, Britain, April 29, 2020. REUTERS/Peter Cziborra 

Birthday cards are seen on display at Bedford School ahead of Captain Tom Moore's 100th birthday on Thursday, as the spread of the coronavirus disease (COVID-19) continues, Bedford, Britain, April 28, 2020 REUTERS/Matthew Childs 

Birthday cards are seen on display at Bedford School ahead of Captain Tom Moore's 100th birthday on Thursday, as the spread of the coronavirus disease (COVID-19) continues, Bedford, Britain, April 28, 2020 REUTERS/Matthew Childs