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Flu vaccination linked to 40% reduced risk of Alzheimer’s disease

(www.uth.edu)
231 points cachecrab | 1 comments | 27 Jun 22 19:45 UTC | HN request time: 0.201s | source
1. 42e6e8c8-f7b8-4 ◴[28 Jun 22 01:02 UTC] No.31902906[source]▶
Does this study account for "healthy user bias"?