Freddie Mercury‘s openness about his AIDS diagnosis has gone down as a “cultural touchstone moment”, according to the National AIDS Trust.The Queen frontman died 30 years ago yesterday (November 24), and shared his AIDS diagnosis with the world the day before he passed away.Discussing the lasting legacy of his decision to share his diagnosis before his death, National Aids Trust chief executive Deborah Gold told PA: “In the short period of time before he died, he was open about the fact that he