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 volunteersfrom India Today | India https://ift.tt/3b3uPQsvia IFTTT Tags India Today | India Facebook Twitter