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	Podcast:		Spectrum \| Deutsche Welle
	Episode:		COVID-19 testing — why do false negatives happen?
	Category:		Technology
	Duration:		00:05:24
	Publish Date:		2021-01-07 15:53:00
	Description:		From the very beginning, testing for COVID-19 was one of the most essential - and challenging - aspects of controlling the spread of the disease. Even after the swab is taken and the results are in, they can't always be trusted. Why?
	Total Play:		0