A good maths explainer that I just about got my head around explaining why the 40% of vaxxed people in hospital isn't as bad as it sounds in terms of efficacy:
https://twitter.com/PaulMainwood/status/1417365020497883148
To put it even more simply:
Small fraction of big population ≈ big fraction of small population
@frankenbike started
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A good maths explainer that I just about got my head around explaining why the 40% of vaxxed people in hospital isn't as bad as it sounds in terms of efficacy:
https://twitter.com/PaulMainwood/status/1417365020497883148