I don't think it has taught you much. All things considered, despite all the suffering by unlucky individuals, when you consider humanity as a whole, covid is an insignificant blip. If it's significant at all, it's only because of our response to it.
> Covid looked nothing like a pandemic film, thank god.
Covid was not 1% as bad as any pandemic featured in a film. Humanity has seen way worse, and we could still see way worse in the future.