Harold Walach told us about this in his forced retracted paper in June 2021. "The Safety of COVID-19 Vaccinations—We Should Rethink the Policy" https://www.mdpi.com/2076-393X/9/7/693/htm?utm_source=gnaa

from the Abtract: "we see 16 serious side effects per 100,000 vaccinations, and the number of fatal side effects is at 4.11/100,000 vaccinations. For three deaths prevented by vaccination we have to accept two inflicted by vaccination. Conclusions: This lack of clear benefit should cause governments to rethink their vaccination policy." Walach stated 2:3 deaths:saved in June 21. What has happened to Walach? Kirsch states 5:2 deaths:saved