This question was inspired by the recent decision in Health Freedom Defense Fund v. Carvalho (if that's the right way to refer to it) but I intend the question to be more general if it's possible to generalize.
To quickly summarize the case as I understand it, a school district had a COVID-19 vaccine mandate, some employees sued, and the District Court dismissed their suit. Now the 9th Circuit Court has vacated the dismissal and remanded the case to the District Court. The key points of the decision are 1) the case is not moot because the school district appears to have withdrawn the mandate in the expectation of an unfavorable legal outcome; and 2) the 1905 Supreme Court case on which the lower court based its decision is not applicable for reasons that I don't think are relevant to the question.
When a Circuit Court vacates and remands a decision like this, the media rant and celebrate. But what does it actually mean for the average person? As I understand it, the District Court could still issue the same decision with some other legal reasoning. Until they do, does the case have any bearing on anyone's rights other than perhaps the plaintiffs'? And if so, does it have any significance outside the 9th Circuit?