I think it's killed at least 1%~2%. That was probably the intent. The OpenVARES data claimed 5% of batches resulted in 95% of the issues; so that's plausible too (either intentional or batch quality control issues). As far as long term fertility issues ... that will literally take 1~2 generations to see .. and fertility has been dropping since the 70s anyway, so any drop wouldn't be attributed to the jabs anyway.

I think they were part slight reduction, but also about compliance and killing off anyone susceptible to issues from lipid nano-particles so medical industries can push newer, weirder gene therapy.