If you mean to say DELETING OLD SHORTS, and then REUPLOADING it again??? Then yes you can.
If you mean to say re-uploading same thing again, then I think youtube dont allow duplicate uploads.
If you mean to say re-uploading after trimming or make changes, then Yes absolutely.
In my opinion, if the video didnt perform well, its better to be deleted and re-uploaded until you get satisfactory amount of views.If a video doesn't perform, I usually unlist it, trim and re-upload. Should I be deleting instead of unlisting?
In my opinion, if the video didnt perform well, its better to be deleted and re-uploaded until you get satisfactory amount of views.