Most recently, Camilla and King Charles III returned from a trip to Australia and Samoa. Afterwards, they spent a few days at an Indian Ayurveda resort before returning home to Britain. King Charles, who made his cancer diagnosis public last year, continued to appear at most official events. The repeated cancellations by Camilla have many worriedly asking about the Queen's health condition. Royal fans hope for a speedy recovery of the 77-year-old.