Across the world, only a few dozen people appear to carry a genetic glitch that lets them brush off viruses that flatten everyone else. Their immune systems behave as if they are permanently on high ...

For a small group of people scattered across the world, living with a rare immune condition comes with an unexpected twist: they appear to be naturally shielded from almost every virus known to infect ...

Viruses are puzzling. These tiny parasites aren’t really alive, but they aren’t inactive either. They’ve flourished and mutated throughout the years, achieving astounding rates of diversity yet are ...

Scientists have developed antibodies that block a common virus linked to cancer and autoimmune diseases from infecting immune ...