Efficacy In Hindi - Hinkhoj Dictionary Hello Friends! Today's WOD Efficacy means the ability to produce a desired or intended result Hindi meaning of Efficacy is गुणकारिता. Efficacy is used as a noun. We choose this word as Word of the day with sentence example - WHO has said a vaccine for Coronavirus with 50% efficacy can be accepted. To find more meaning and word details click https://dict.hinkhoj.com/hindi-dictio... Efficacy #Efficacy #WHO #Covid19Vaccine Download Hinkhoj English Hindi dictionary app to learn vocabulary - https://play.google.com/store/apps/de... Follow us on our web page https://hinkhojdictionary.com/ Follow us on Instagram / hinkhojdictionary Follow us on Facebook https://m.facebook.com/hinkhojdiction... Follow us on Twitter / hinkhoj_dictnry