Are Fortnite bans permanent?

Hello there, I'm curious about something regarding Fortnite bans. I've heard rumors that bans issued by Epic Games for various violations can be quite severe. So, my question is, are Fortnite bans permanent? I understand that each case is unique and there might be mitigating factors, but I'm looking for a general understanding of the policy on bans. Is there any hope for players who have been banned to regain access to their accounts, or is it a strict one-strike-and-you're-out policy? Any insight you can provide would be greatly appreciated.