Submitted by [deleted] t3_xx6578 in askscience
Kayback2 t1_irabrjt wrote
There have been a couple studies and a couple of meta study of studies that show they are safe, they do work and they are a good thing to get, however real world efficacy are closer to 60- 70% protection as opposed to 80-90% they were talking about.
hammermuffin t1_irai4ac wrote
Iirc, the 70% efficacy is for preventing infection, while the 90% efficacy is for preventing hospitalizations/deaths, based on the newest studies/meta-analyses
[deleted] OP t1_iras9cu wrote
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