![Are facemasks fit for purpose? - podcast episode cover](http://ichef.bbci.co.uk/images/ic/3000x3000/p0d8lrz7.jpg)
Episode description
Dr Chris Smith and the Naked Scientist team with the latest science news stories. Including a look at whether facemasks are fit for purpose, a new app that can spot anaemia, and an investigation into the science of psychedelics.
Dr Chris Smith and the Naked Scientist team with the latest science news stories. Including a look at whether facemasks are fit for purpose, a new app that can spot anaemia, and an investigation into the science of psychedelics.