This video helps explain how rapid antigen tests or RATs work. These are used to test for Covid-19.
You can find more resources useful for high school biology students on our website, including biochemistry-related career advice, models of molecules to print in 3D, and links to other science resource websites.
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Acknowledgements: Written and illustrated by Bronwyn Carlisle with help from Miriam Sharpe, Narrated by Miriam Sharpe, Music - Take it Easy by Luke Bergs Soundcloud.com/bergscloud.
