Queen Camilla canceled another public appearance amid an ongoing chest infection—here's what's going on with her health.

Queen Camilla lifted the lid on a fresh royal family health crisis Tuesday after she told a visiting party including the Amir of Qatar that she had been diagnosed with pneumonia. Camilla’s comments threw a spanner in the works of a careful effort by the palace to downplay her illness,

Queen Camilla is ill, with her condition worsening in recent days, as she explained during a gathering at Buckingham Palace today (). The 77-year-old revealed that her chest infection—first announced by the palace on November 5—had developed into what was described as a “mild case of pneumonia” and was reportedly contracted after she toured Australia in October.