Covid Vaccine: How is the vaccine approved? – BBC News

The NHS is running the largest mass vaccination campaign in its history with a jab backing Covid-19. Some have been surprised to learn how it could have been done in less than one process, which usually took at least ten years. What security controls have been put in place to get the Covid vaccine to this point? BBC health correspondent Laura Foster explained. Video by Laura Foster, Terry Saunders and Kate Forbes. Please subscribe HERE .

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