Which vaccine is reportedly more effective against ‘Delta’ COVID-19 variant?
Which vaccine is reportedly more effective against ‘Delta’ COVID-19 variant? A. Covaxin B. Pfizer C. Sputnik V D. Covishield Explanation: A report in Moscow Times confirms that the developers of Russia’s Sputnik V Coronavirus vaccine are studying the jab’s effectiveness against the so-called “Moscow strain” of the virus. Sputnik V is an adenovirus viral vector […]
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