India, Jan. 22 -- Following the speculations regarding the efficacy of its COVID-19 vaccine, Hyderabad based Bharat Biotech has recently announced the publication of the phase 1 clinical trials of Covaxin in the most prestigious medical journal of The Lancet Infectious diseases.

This is the first clinical trial publication on a COVID-19 vaccine from India.

The study reveals that the vaccine was well tolerated in all dose groups with no vaccine-related serious adverse events.The most common adverse event was pain at the injection site, followed by headache, fatigue, and fever. The overall incidence of solicited local and systemic adverse events in this study was 14-21% in all vaccine-treated groups, which is noticeably lower than the rat...