Buckingham Palace says 99-year-old Prince Philip has been admitted to a London hospital after feeling unwell

Britain's Prince Philip and Queen Elizabeth II bid farewell to Colombia's President Juan Manuel Santos, and his wife Maria Clemencia de Santos, following their state visit, at Buckingham Palace in London. Queen Elizabeth II and her husband have received their COVID-19 vaccinations. Buckingham Palace officials said in a statement that the 94-year-old monarch and 99-year-old Prince Philip received their jabs on Saturday, Jan. 9, 2021, joining some 1.5 million people in Britain who have been given the first dose of a vaccine against the coronavirus

Britain's 99-year-old Prince Philip has been admitted to a London hospital after feeling unwell, Buckingham Palace said Wednesday.

The palace said the husband of Queen Elizabeth II was admitted to the private King Edward VII Hospital on Tuesday evening.

It called the admission “a precautionary measure” taken on the advice of Philip's doctor. The palace said Philip is expected to remain in the hospital for a few days of “observation and rest.”

Philip, also known as the Duke of Edinburgh, retired from public duties in 2017 and rarely appears in public.

During England's current coronavirus lockdown, he has been staying at Windsor Castle, west of London, with the queen.

Philip married the then-Princess Elizabeth in 1947 and is the longest-serving royal consort in British history. He and the queen have four children, eight grandchildren and nine great-grandchildren.

A former naval officer and keen polo player, Philip enjoyed robust health well into old age but has had a number of health issues in recent years.

In 2011, he was rushed to a hospital by helicopter after suffering chest pains and treated for a blocked coronary artery. In 2017, he spent two nights in the King Edward VII hospital and was hospitalized for 10 days in 2018 for a hip replacement.

Philip was last hospitalized in December 2019, spending four nights in the King Edward VII Hospital for what the palace said was planned treatment of a pre-existing condition.

He was forced to give up driving at the age of 97, after smashing into a car while driving a Land Rover near Sandringham estate in January 2019. Philip needed help to get out of the Land Rover but wasn’t injured. A woman in the other vehicle suffered a broken wrist.