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Decline in Covaxin effectiveness to 50 percent during Delta-driven COVID surge not bad: Experts
New Delhi: The decline in the effectiveness of Covaxin, India's indigenous COVID-19 vaccine, from 77.8% to 50% during a Delta-driven case surge in April and May this year is neither bad nor surprising, say scientists.The differing figures led to some concern, particularly among those who had received Covaxin, but several scientists allayed the misgivings, pointing to the potency of the...
New Delhi: The decline in the effectiveness of Covaxin, India's indigenous COVID-19 vaccine, from 77.8% to 50% during a Delta-driven case surge in April and May this year is neither bad nor surprising, say scientists.
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