Injection drug use in the Appalachian region led to a significant syndemic of fatal overdoses and rising rates of HIV and ...

A fourth dose of bivalent or monovalent BA.1-adapted BNT162b2 vaccines was safe and elicited robust neutralizing responses in ...

Chile has officially eliminated leprosy, becoming the first country in the Americas and only the second in the world to reach that milestone.

Maternal diabetes and being born large for gestational age are linked to a significantly higher risk for adult-onset multiple ...

Vitamin D does not change the 4-week incidence of health care utilization or COVID-19-related outcomes among adults with ...