Global attention is no longer focused on vaccine innovation, leaving open the nightmare scenario that fast mutating COVID will bypass our immunity.

Early evidence suggests the disease is hitting some communities harder than others—and that it may be spreading more easily than usual.

But it could cost him control of North Korea.

We might be able to use our furry friends to detect infections at airports and other areas where the virus could spread quickly.

The collapse of COVID-19 testing around the world may soon force governments to get creative with how they monitor infection rates.

We continue to bury our heads in the sand. And the next wave of caskets may be some of the smallest yet.

Researchers say the cognitive impairment is the equivalent of losing 10 IQ points.