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The impact of COVID vaccines, how to fly a helicopter on Mars and the educational cost of lockdown.
Dr Chris Smith and the Naked Scientists look into whether the COVID vaccines are making a difference and when pubs could reopen, how NASA plan to fly a helicopter on Mars which has barely any atmosphere, and count the educational cost of the lockdown.
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5 Live Science Podcast
The hottest science news, stories and analysis from Dr Chris and the Naked Scientists.
