By Jin Wu, Weiyi Cai, Derek Watkins and James GlanzMarch 22, 2020
The most extensive travel restrictions to stop an outbreak in human history haven’t been enough. We analyzed the movements of hundreds of millions of people to show why. Full Story
By Jin Wu, Weiyi Cai, Derek Watkins and James GlanzMarch 22, 2020
The most extensive travel restrictions to stop an outbreak in human history haven’t been enough. We analyzed the movements of hundreds of millions of people to show why. Full Story