'Covishield generates 93% protection'
Covishield generated 93% protection against Covid, whereas mortality due to the infection came down by 98% during the second wave which was driven by Delta variant, officials said citing a vaccine effectiveness study conducted by Armed Forces Medical College.
from Times of India https://ift.tt/3BL6t93
from Times of India https://ift.tt/3BL6t93
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