An elite athlete’s metabolism mostly looks different from a patient with COVID-19 − but their occasional similarities can reveal important insights into health and disease.

Memories of the infamous Tuskegee Syphilis Study may have affected the willingness of Black Americans in the South to get the COVID vaccine.

During COVID-19 lockdowns, animal behavior changed in different ways depending on where the animals lived and what they ate.

Undocumented immigrants faced unique mental health challenges during COVID-19 pandemic, according to a new study.

Particles that gum up the keys that the virus uses to enter cells could one day be an effective COVID treatment, researchers say.

As you get older, you’re at higher risk of severe infection and your immunity declines faster after vaccination.

New research digs into how the COVID-19 pandemic changed people's personality traits—and not always in the ways you might expect.

Study shows metal-organic particles can both deliver vaccines and act as an adjuvant to generate a strong immune response at a lower dose.

Problems with iron levels in the blood and the body’s ability to regulate this important nutrient as a result of SARS-CoV-2 infection could be a key trigger

Research shows that rapid antigen tests are performing as well at detecting the most recent dominant variants as they did with the earliest strains in the COVID-19 pandemic.