HomeIndia Today | India Bharat Biotech's Covaxin trials reach half-way mark with 23,000 volunteers byAnand Gupta -January 03, 2021 0 Bharat Biotech's Covaxin trials reach half-way mark with 23,000 volunteers from India Today | India https://ift.tt/3b3uPQs via IFTTT Tags India Today | India Facebook Twitter