13:06Newshour28/03/2020 13:06 GMT: Coronavirus: over 100,000 positive cases in the USBBC World Service Duration: 53 minutes Sat 28th Mar 2020, 13:06 on BBC World Service AustralasiaThe WHO has stressed the need for testing. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online