There’s no basis to claim thousands have died from COVID-19 vaccines - PolitiFact

…Available data in VAERS does not confirm these figures. What's more, VAERS can't be used on its own to verify if a vaccine has caused an event. The government agencies that run the system warn that it accepts reports before verifying them, and reports can usually contain information that may have errors or lacks details…

https://www.politifact.com/factchecks/2021/dec/10/instagram-posts/theres-no-basis-claim-thousands-have-died-covid-19/