A vaccine developed by scientists at the University of Oxford appears set to transform the battle against coronavirus across the globe.
In initial trials the vaccine gave 70% protection against Covid but that could rise to as high as 90% by adjusting the dose. The UK government has already ordered 100 million doses of the vaccine.
While other vaccines have reported even higher protection the Oxford one is far cheaper – at around £3 per dose – and far easier to store, which is crucial for delivering it quickly and effectively around the world.
Huw Edwards presents BBC News at Ten reporting by medical editor Fergus Walsh.
Please subscribe HERE http://bit.ly/1rbfUog