FILE PHOTO: Spread of coronavirus disease (COVID-19) in Delft

FILE PHOTO: Tests are run with a ventilator prototype, inspired by a machine found in a museum dating back to the 1960’s that is able to function without electricity, to possibly being used on patients infected with the coronavirus disease (COVID-19), in Delft, Netherlands April 17, 2020. REUTERS/Piroschka van de Wouw -/File Photo

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