How to pronounce“efficacy”in English
verbit's also a matter of saving face for some world leaders as news broke this week the two vaccines have reached 90
efficacy the incentive to speed up trials is growing russia and china are already rolling out their vaccines to the public
before final testing is that safe what efficacy rate is high enough what
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Definitions of “efficacy”
The ability to produce a desired effect under ideal testing conditions.
“[…]and this hath even made me ſuſpect the efficacy of reliques, to examine the bones, queſtion the habits and appurtenances of Saints, and even of Chriſt himſelf.”
A degree of ability to produce a desired effect; effectiveness.
“Toothbrush with improved efficacy”
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