Yeah.

There’s a youtuber who’s had a static image on the switch oled on ever since it came out. He makes a yearly check-up video showing the progress on the burn-in.

Suffice to say in normal use OLED burn-in is essentially a thing of the past. It’s only still a thing on extreme brightness TVs where the panel is pushed to the very limit in terms of how much voltage it can handle.

At dimmed brightness, downloading some games, it won’t be an issue.