Formula One champion John Marshall Watson said there were lessons to be learned from today's crash at the Japanese Grand Prix, but that the rules of F1 have worked well for many years.
Driver Jules Bianchi was rushed to hospital unconscious earlier after a crash.
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The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.