Sharon Osbourne has revealed she was unexpectedly hospitalised and forced to miss the unveiling of a statue honouring her late husband, rock legend Ozzy Osbourne, deepening concern among fans as she continues to navigate her grief nearly a year after his death. The health scare, which Sharon disclosed in a social media post, comes as unverified reports claim she is still struggling to move forward after losing the Black Sabbath frontman, with so…