"After celebrating his 99th birthday on June 10, 2020, Prince Philip is starting to think more about his final days with his family. “He doesn’t have the same energy” and he knows he needs to “look after himself,” a source exclusively tells Closer Weekly in the magazine’s latest issue, on newsstands now. “[Philip] knows his days are numbered and is trying to make the most of the time he has left with the queen.”"

https://www.closerweekly.com/posts/queen-elizabeth-steps-back-from-royal-duties-to-care-for-prince-philip/