ScienceCoughs 'n' sneezesTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceAbbany, Zulfikar09/03/2012September 3, 2012A new study suggests that influenza can be transmitted before symptoms such as coughs and sneezes. The report's co-author Dr Kim Roberts says the findings could have implications for the prevention of seasonal flu epidemics as well as pandemics.https://p.dw.com/p/162lrAdvertisement Interview: Zulfikar Abbany