> Reports may include incomplete, inaccurate, coincidental and unverified information.
> The number of reports alone cannot be interpreted or used to reach conclusions about the existence, severity, frequency, or rates of problems associated with vaccines.
The numbers are suddenly high, in part, because of this:
https://vaers.hhs.gov/faq.html
> Healthcare providers are required to report to VAERS the following adverse events after COVID-19 vaccination [under Emergency Use Authorization (EUA)], and other adverse events if later revised by CDC...
There's a COVID-specific reporting requirement on a previously optional system.
https://www.science.org/content/article/antivaccine-activist...
"Due to the program's open and accessible design and its allowance of unverified reports, incomplete VAERS data is often used in false claims regarding vaccine safety."
https://en.wikipedia.org/wiki/Vaccine_Adverse_Event_Reportin...
VAERS is an unvetted database of adverse events that occur some time after a vaccine has been given. It does not mean that there is a causal link.
"CDC cautions that it is generally not possible to find out from VAERS data if a vaccine caused the adverse event, or how common the event might be.[5]"
Particularly, in the current pandemic, we vaccinated a LOT of sick and elderly patients, and we vaccinated them first, in almost unprecedented numbers. So VAERS will have a LOT of "adverse events", simply because the sick and elderly have a lot of these adverse events, vaccine or not.