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The effectiveness of lateral flow tests
19 January 2022
Professor Irene Petersen (UCL Epidemiology & Health) says that lateral flow tests are better than PCR tests in detecting how infectious somebody is.
Listen: BBC Radio 2’s ‘News at 12’ (from 44 secs), More: BBC World Service Radio’s ‘Newshour’ (from 44 mins 54 secs)