EVEscape uses evolutionary and biological information to predict how a virus could change to escape the immune system.

Some worry a treatment that kills SARS-CoV-2 by helping it mutate could spawn a super virus. New research weighs in on its "evolutionary safety."

William Hanage, an associate professor of epidemiology, talks about hybrid protection, vulnerability of older people, and the wisdom of Taylor Swift.

Science can protect your dog, but not you. Expert explains why '90s vaccine for humans disappeared and details efforts to develop a new one.

New research finds threat not just in foreign lands, live markets in U.S. enormous, largely unregulated.

During the pandemic, American Indian and Alaska Native populations experienced nearly six times the mortality of white people from alcohol-associated liver disease.

Through a national survey, researchers identified prevalent work overload, burnout, and intent to leave health care professions among nurses, clinical staff, and non-clinical staff, including housekeeping, administrative staff, lab technicians, and food service workers.

Harvard epidemiologist looks back and ahead.

Scientists have designed a mathematical model that can predict COVID-19 vaccines’ effectiveness over the long term in healthy individuals and those who have cancer or suppressed immune responses.

Researchers have linked the molecular signatures underlying brain aging with the cognitive decline observed in patients with severe COVID-19.