Diseases, Conditions, Syndromes

One in three Americans had COVID-19 by the end of 2020

A new study published in the journal Nature estimates that 103 million Americans, or 31 percent of the U.S. population, had been infected with SARS-CoV-2 by the end of 2020. Columbia University Mailman School of Public Health ...

Diseases, Conditions, Syndromes

Study: One in three Americans contracted COVID-19 in 2020

A new study published in the journal Nature estimates that 103 million Americans, or 31 percent of the U.S. population, had been infected with COVID-19 by the end of 2020. Columbia University researchers modeled the spread ...

Alzheimer's disease & dementia

Deaths from Alzheimer's far more common in rural America

(HealthDay)—Death rates from Alzheimer's disease are particularly high in the rural United States, a preliminary study finds, highlighting a need for health care resources in traditionally under-served areas.

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