Earlier quoted context omitted.
Wouldn't taking the 1 in 567,000 risk eliminate the 1 in 350,000 risk. Vaccine risk and disease risks don't stack. But I could be mistaken, statistics is hard you know.
~200 people in this age bracket in the US already died. If you gave everyone in that age bracket this particular vaccine an additional ~100 might die. They stack, they don't negate, those 200 people already died. If the covid risk was flat over time, if you offered this vaccine yearly (quite possibly necessary) then you'd be saving ~90 lives in this age bracket per year. 10 would still die of covid, 100 would die fro…
Neither of us was doing that so far. Case mortality seems to be the best basis, adjusted maybe for overall risk of infection when everything is opened up and nobody is using masks anymore. At which point any comparison most likely degenerated into guess work.
The main difference so is that vaccinations reduce the overall risk for the population. And we didn't even talk about severe long term effects of COVID.
That being said, we live with a lot of medications that have severe side effects in the 1/100,000 plus bracket without breaking a sweat.
By the way, I don't see how you come to the conclusion that the AZ vaccine is in any way riskier than COVID.