Captain Tom Moore, who raised £32 million for the UK"s National Health Service, has been admitted to hospital with Covid-19, according to his family.
The 100 year-old is being treated in hospital yet has not been admitted to ICU.
In a statement posted on Captain Sir Tom Moore's Twitter page, his daughter said: "I wanted to update everybody that today (Sunday 31 January) my father was admitted to hospital. "Over the last few weeks he was being treated for pneumonia and last week tested positive for Covid-19.
"He was at home with us until today when he needed additional help with his breathing. He is being treated in a ward although he is not in ICU.