The monarch, who has been gradually resuming his official duties, is set to make his first public appearance since his cancer diagnosis was announced on February 5th.
A source close to the royal family revealed to PEOPLE that Charles is responding well to treatment and remains optimistic about his health. The medical team overseeing his care is also reportedly encouraged by his progress.
Despite the limited public engagements since his diagnosis, King Charles is gearing up for a series of important events scheduled for the summer months. His team is cautiously optimistic, considering his "amplified confidence" due to the advanced medical treatment he's receiving.
However, the royal team remains cautious and will make decisions about upcoming engagements based on "medical advice nearer the time."
Throughout his treatment, Charles has continued to manage official paperwork and hold regular meetings with the Prime Minister, demonstrating his unwavering commitment to his duties.
A palace insider commented, "His enthusiasm for work has remained undiminished throughout this period."
As King Charles and Queen Camilla prepare to attend the Easter Sunday service, special accommodations will be made to ensure the King's well-being. He is expected to be seated separately from the main congregation, following medical advice to safeguard his health.
Looking ahead, King Charles has expressed his desire to participate in summer events, including the Trooping the Colour ceremony and the 80th-anniversary D-Day commemoration in France alongside his son, the Prince of Wales.