The highly transmissible Covid-19 variant that first emerged in India is rapidly spreading around the world, health authorities say, intensifying the race to increase global vaccinations.
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Covid-19 Delta variant first found in India is quickly spreading across globe
A health worker inoculates a man with a dose of Covishield vaccine against the Covid-19 coronavirus during a special vaccination drive at a government school in Hyderabad on May 29, 2021.
