New data from the Centers for Disease Control and Prevention shows activity of COVID-19 is increasing across a wide swath of the country. As the U.S. approaches the midpoint of summer, the CDC is ...

Heterogeneous long COVID definitions across CDC, NASEM, and studies create downstream effects on diagnosis thresholds, treatment pathways, and outcome measurement, undermining equity and research ...

The seasonal surge in COVID-19 cases has arrived, and the Centers for Disease Control and Prevention (CDC) reports an increase in activity in the majority of states. As the U.S. approaches the ...

Not a subscriber? Sign up here to get this newsletter in your inbox. In today’s issue: Good afternoon, and welcome to Health Brief. We’re almost to the week’s finish line! Meanwhile, we are prepping ...

Covid-19 vaccines roughly halved the chances that a US adult would need to visit the emergency room or be hospitalized with their infections last fall and winter, according to two sources familiar ...