Coronavirus India: Serum Institute’s vaccine export halt a ‘nightmare’ blow to Covax plan
- The Covax Facility had originally been expecting its biggest supplier to deliver 110 million doses by May
- But India in March halted exports, and as the nation’s total caseload crosses 25 million, deliveries are unlikely to resume until at least October

The Covax Facility, a World Health Organization-backed programme, is depending on nearly 1 billion doses of the AstraZeneca shot that Serum Institute is licensed to make. The scheme had originally been expecting its biggest supplier to deliver 110 million doses by May.
“SII has delivered more than 200 million doses,” Serum Institute said on Tuesday in a statement posted to its Twitter account. “We continue to scale up and prioritise India. We also hope to start delivering to Covax and other countries by the end of the year.”
The vaccine-sharing initiative has small supplies of the Pfizer-BioNTech shot and deals with other producers, including Johnson & Johnson (J&J) and Moderna, but most of those jabs will only be delivered late this year or next.

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Adar Poonawalla, Serum Institute’s CEO, previously warned that if India’s coronavirus crisis did not subside, “I am scared of what … we will have to do, and what will happen”.