A Word in Your Ear: COVID and vaccines
Politicians and the health experts talk about the efficacy of the COVID-19 vaccine, but what's the difference between efficacy and efficiency or effectiveness?
A Word in Your Ear · Australian Broadcasting Corporation
March 18, 202132m 2s
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Show Notes
Politicians and the health experts talk about the efficacy of the COVID-19 vaccine, but what's the difference between efficacy and efficiency or effectiveness?
Topics
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