The inside story of how scientists produced an Ebola vaccine

The inside story of how scientists produced an Ebola vaccine

‘Against all odds’: The inside story of how scientists across three continents produced an Ebola vaccine

By HELEN BRANSWELL

JOHN MOORE/GETTY IMAGES

For years, scientists poured their hearts into work to develop vaccines. And, for years, they saw promising work smash up against unscalable walls.

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