https://healthimpactnews.com/2021/6662-dead-299065-injuries-european-database-of-adverse-drug-reactions-for-covid-19-vaccines/
https://healthimpactnews.com/2021/847-deaths-626087-injuries-recorded-in-the-uk-during-4-months-of-experimental-covid-vaccines/
https://healthimpactnews.com/2021/cdc-3005-recorded-deaths-in-vaers-following-covid-19-experimental-vaccines-more-than-total-vaccine-deaths-for-past-13-years/
If anons can figure out the QR code in a picture of someone's vaccine package, I think what I'm about to suggest is small potatoes. I think I might be able to do it myself.
If we have information about the population, percentages vaccinated with each vaccine and reports of injuries I think it may be possible to approximate the short term lethality of each vaccine (long term hasn't happened yet, of course) as well as to estimate how inaccurate each region's reporting system is.