The beginning of the end of the Covid pandemic?
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Dr Chris Smith and the Naked Scientists with science news stories. Including a look at whether we are seeing the beginning of the end of the Covid pandemic, as cases fall. Plus tips for athletes coping with extreme temperatures at the Tokyo Olympic Games, and the team go behind the scenes at the Royal Society\\u2019s \\u201cSummer Science\\u201d exhibition which has been taking place online this year.
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