As Covid-19 transmission ramps up in the United States, recent changes to federal vaccine guidance have left many Americans ...

COVID-19 trends also depend on the emergence and spread of new variants. The latest, including NB.1.8.1, are getting better ...

COVID-19 cases are rising this summer across much of the United States, with 27 states reporting growing or likely growing ...

The new mice study builds on previous studies that found COVID-19 doubled patients' risk of dying from cancer.

The rise in COVID-19 infections comes as providers wrestle with how to navigate shifted federal vaccine recommendations.

Pfizer and its German partner BioNTech on Friday lost their bid to overturn a ruling that their COVID-19 vaccine infringed ...

Living through the pandemic aged our brains faster — even among people who never became sick with COVID-19, according to a ...

He took on some of the world’s most challenging health crises in troubled areas, skillfully coordinating global efforts to ...

The federal Equal Employment Opportunity Commission sued Mayo after it denied a security guard’s bid for exemption from COVID ...

A new Michigan bill would allow state prosecution of ICE agents wearing masks during immigration enforcement, while ...

A County Antrim man whose father died during the Covid-19 pandemic has told the Covid-19 Inquiry that he never saw his dad ...