COVID vaccine efficacy rates and the origins of the coronavirus pandemic
Dr Chris Smith finds out what COVID vaccine efficacy rates actually mean.
5 Live Science Podcast · BBC Radio 5 Live
February 21, 202154m 40s
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Show Notes
Dr Chris Smith and the Naked Scientist team ask if reopening schools in March safe for pupils and teachers, what the World Health Organisation learnt about the origins of the coronavirus pandemic when they went to Wuhan and look into what COVID vaccine efficacy rates actually mean.