SharecloseShare pageCopy linkAbout sharingimage copyrightGetty Images

India has ordered 300 million doses of an unapproved coronavirus vaccine amid a devastating second wave.

The unnamed vaccine from Indian firm Biological E is in Phase 3 trials, and had showed “promising results” in the first two phases, the federal government said in a statement.

The $206m order is the first India has signed for a jab that has not received emergency approval.

This comes as the country struggles to speed up its lagging