Ah, okay so we shouldn't bother with checking VAERS anymore. Got it.
They're as useful as looking at only 1-star product reviews that don't even verify the submitter owns the product.
John's Hopkins has a good overview of their intended use: https://publichealth.jhu.edu/2022/what-vaers-is-and-isnt
> Moreover, the CDC and FDA do not restrict what people can report, as long as it happened at some point following a vaccination. That means events that happen even years later and have no obvious connection to a vaccine, such as feelings of anger, end up reported in the system