The World Health Organisation, WHO has mourned the death of World War II veteran, Capt. Sir Tom Moore

Moore died on Tuesday after undergoing treatment for COVID-19.

The 100 years old ex-soldier was not vaccinated against the virus due to the medication he was receiving for pneumonia.

WHO Director General Tedros Ghebreyesus, expressed sadness over his death, describing Tom as a true champion.

The WHO DG on his Twitter page condoled the deceased family.

His post read: “Deeply saddened to hear that Captain Tom passed away, a few days after testing positive for COVID-19 . He was a true champion, voice of humility, wisdom and solidarity. It was such an honour knowing him.

“On behalf of @WHO, I am sending our sincere condolences to his family. “