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efficacy

[ef-i-kuh-see] / ˈɛf ɪ kə si /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And questions remain around the efficacy of removal programs and credits.

From The Wall Street Journal

"Some of the SPF testing, I feel, has become a bit more of a marketing exercise than a real reflection of efficacy," cosmetic chemist Michelle Wong told the BBC last year.

From BBC

Freymann, a fellow at Stanford University’s Hoover Institution, argues that the historical U.S. playbook for the Asia-Pacific is losing its efficacy.

From The Wall Street Journal

The biotech company released positive data for a Phase 2 study evaluating the efficacy of zumilokibart, a monoclonal antibody targeting proteins related to inflammation, in patients with atopic dermatitis.

From Barron's

Pfizer continued to express confidence in its experimental Lyme vaccine’s potential, noting that the study hit a different statistical measure and the vaccine showed “clinically meaningful efficacy.”

From The Wall Street Journal