Many races were postponed or canceled, and the schedule underwent several revisions to accommodate the evolving situation. The official governing body of MotoGP, the Fédération Internationale de Motocyclisme (FIM), along with the organizers, worked to reschedule races where possible.
To find the most up-to-date and accurate information regarding the 2020 MotoGP season and any rescheduling that may have occurred, I recommend checking official MotoGP sources such as their website, social media channels, or reliable news outlets that cover motorsports.