Haiyan moves to Vietnam and ChinaTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSteffi Zobl11/11/2013November 11, 2013Typhoon Haiyan, one of the biggest storms on record, has now weakened to a tropical storm. It's currently passing over southern China after making landfall in northern Vietnam Monday morning.https://p.dw.com/p/1AFRtAdvertisement