It's a bad argument, it implicitly assumes you know only severe COVID-19 can lead to death. You cannot say this study proved lower incidence of all cause death

It's a bad argument, it implicitly assumes you know only severe COVID-19 can lead to death. You cannot say this study proved lower incidence of all cause death. You would have to extrapolate via some model of disease transmission. Once you get to that point you ought to get more imaginative than vaccine vaccine vaccine. It's a slick argument though, very "these aren't the droids you are looking for"