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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 vaccine for COVID-19 developed by the Gamaleya Research Institute of Epidemiology and Microbiology.