Huo Jingnan
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Models developed by mathematical epidemiologists project that tens of thousands of lives across the U.S. can be saved by more people wearing face masks. -
Car traffic took a big dip beginning in late March, and headlines celebrated clean air around the U.S. But an NPR analysis of EPA data tells a more troubling story. -
On March 13, President Trump promised to mobilize private and public resources to respond to the coronavirus. NPR followed up on each promise and found little action had been taken. -
In Wuhan, China, most of the millions of people on lockdown have not gotten sick from COVID-19. But worries and isolation can affect their mental health.
