He was admitted to King Edward VII Hospital on Tuesday evening.
Prince William has shared that his grandfather, Prince Philip is doing “OK” after spending time in hospital.
“Yes, he’s OK, they’re keeping an eye on him,” he told journalists, followed by a wink, after being questioned while visiting a vaccination centre.
Prince Philip has been at the private King Edward VII Hospital in London since last Tuesday. He was admitted as a “precautionary measure” after feeling unwell. The Palace said it was a non-Covid related issue.