Corona Vaccination: Study Claims, Covaxin Protects Against Beta-Delta Variants. After a joint research of the National Institute of Virology, Indian Council of Medical Research and Bharat Biotech, Pune, it has been claimed that Bharat Biotech's Covaxin protects against beta and delta variants of Corona.

Pune के National National Institute of Virology, Indian council of medical research और Bharat Biotech के साझा रिसर्च के बाद दावा किया गया है कि Bharat Biotech की Covaxin कोरोना के बीटा और डेल्टा वेरिएंट से सुरक्षा देती है.

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