The phase 3 trial data will clearly state the efficacy of the Covid-19 vaccine. Bharat Biotech, the developers of Covaxin, had already been in the dock for delay in announcing its trial data.
The phase 3 trial data will clearly state the efficacy of the Covid-19 vaccine. Bharat Biotech, the developers of Covaxin, had already been in the dock for delay in announcing its trial data.