In 2024, Catherine, Princess of Wales, faced a private health crisis amid an unforgiving online culture, testing how the monarchy manages digital backlash. After Kensington Palace announced major abdominal surgery in January, sparse updates and no new photographs coincided with worldwide speculation, before her March 22 cancer announcement and the start of preventative chemotherapy.
Cardiff University identified Russian "Doppelgänger" disinformation activity; in October 2024 the UK sanctioned the Social Design Agency and Structura. Catherine balanced family routines with a careful return—Trooping the Colour on June 15 and Wimbledon on July 14—before remission was announced on January 14, 2025; engagements rose from 13 in 2024 to 68 in 2025.