WebJan 17, 2022 · India delivered the highest single-day vaccinations of 25 million doses on 17 September 2021. The drive is also the world’s largest digital vaccination drive with 9.9 billion registrations though the CoWIN app.
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CoWIN registration portal: Booking a vaccination slot in India
WebJun 24, 2021 · More than 10 million people signed up in 8 hours, causing CoWIN, which is the Indian government’s vaccine booking portal, to crash. The CoWIN portal was a part of a mobile app called Aarogya...
