ScienceWhy is the autumn 'wave' rising so fast?To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceConor Dillon | Gabriel Borrud10/28/2020October 28, 2020Yes, it's a bit cooler outside. But does that really explain why the COVID-19 numbers have gone up so high? And so quickly? And if it doesn't, what does?https://p.dw.com/p/3kY6wAdvertisement