It's a little medical marvel: an implant that doesn't get rid of pain but manages to disguise it even when the pain is severe. And it's a hospital in Canterbury that's been trialling the pioneering treatment. David Johns reports.
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Professor Peter Sinclair passed away in hospital on Tuesday, after testing positive for Covid-19 several weeks ago.
Our Political Correspondent has been speaking to a number of MPs about what they are doing for their constituents during the pandemic.