India Approves Second Homegrown Vaccine
Voice of America
Authorities in India have approved the emergency use of a second locally developed vaccine, while British drugmaker AstraZeneca unveiled a new antibody therapy to fight COVID-19.
India’s latest vaccine, developed by Indian pharmaceutical firm Zydus Cadila, is the world's first DNA-based inoculation against the coronavirus. The vaccine uses a section of genetic material from the virus to instruct cells to make a specific protein to which the immune system can respond. The three-dose vaccine has been approved for use in adults as well as children 12 and older. It is the sixth vaccine to be approved in India, including another locally developed vaccine by Indian firm Bharat Biotech. Also Friday, drugmaker AstraZeneca released data from a late-stage trial for a new antibody therapy, showing it reduced the risk of people developing any COVID-19 symptoms by 77%. The company said the therapy can be used preventatively and could be particularly helpful to people who respond poorly to immunization shots. It said that 75% of the participants in the trial had chronic conditions, including some with a lower immune response to vaccinations.
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