We all remember Senna, but forget
Roland Ratzenberger who died in qualifying the day before. FIA President Max Mosley attended the funeral of Ratzenberger, despite the overwhelming attention on Senna's funeral. In a press conference ten years later Mosley said, "'Roland had been forgotten. So I went to his funeral because everyone went to Senna's. I thought it was important that somebody went to his".
The following day (1 May), during the customary drivers' briefing, the remaining drivers agreed to the reformation of the Grand Prix Drivers' Association, with Senna, Gerhard Berger and Michael Schumacher as its first directors. The Association subsequently pressed for improvements to car and circuit safety in the wake of Imola and other serious crashes during the 1994 season; It took a further six years

before the FIA mandated in 2001 the use of the HANS device, designed prevent the type of injury suffered by Ratzenburger
Matt