Photo taken on Feb. 3, 2021 shows a display of tribute to the late Captain Sir Tom Moore at Piccadilly Circus in London, Britain. The 100-year-old British army veteran Captain Tom Moore, who raised millions of pounds to help Britain's health service in fighting the COVID-19 pandemic last year, on Tuesday passed away with coronavirus in hospital. (Xinhua/Han Yan)

Photo taken on Feb. 3, 2021 shows a message reading 'RIP Captain Sir Tom Moore' on top of the BT Tower in London, Britain. The 100-year-old British army veteran Captain Tom Moore, who raised millions of pounds to help Britain's health service in fighting the COVID-19 pandemic last year, on Tuesday passed away with coronavirus in hospital. (Xinhua/Han Yan)

Photo taken on Feb. 3, 2021 shows a display of tribute to the late Captain Sir Tom Moore at Piccadilly Circus in London, Britain. The 100-year-old British army veteran Captain Tom Moore, who raised millions of pounds to help Britain's health service in fighting the COVID-19 pandemic last year, on Tuesday passed away with coronavirus in hospital. (Xinhua/Han Yan)