Written by Prabha Raghavan | New Delhi | Updated: September 24, 2020 7:42:20 am Construction workers are screened for Covid 19 in the capital New Delhi. (Express Photography by Tashi Tobgyal) Hyderabad-based Bharat Biotech announced Wednesday that it would manufacture up to 1 billion doses of a single-dose intranasal Covid-19 …
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