Biden issued his call to protect each other on the same day he announced his coronavirus advisory panel and Pfizer announced major progress on a vaccine.

Pennsylvania continues to blow past previous coronavirus case counts, as deaths and hospitalizations mount.

The governor's announcement comes as the coronavirus rate of infection and the number of cases climbs higher in New Jersey and across the country.

The U.S., India and Brazil lead with the most cases and account for nearly half of the world count. The U.S. alone is poised to hit 10 million cases as hospitalizations climb.

The shots made by Pfizer and its German partner BioNTech are among 10 possible vaccine candidates in late-stage testing around the world.

The U.S. is now averaging more than 100,000 new coronavirus infections a day, frequently breaking records for daily cases.

The fall seasons were initially off, but vocal parents led authorities to relent and allow schools to play during the pandemic — with masks and other precautions.

Coronavirus cases are surging around the country. How will Joe Biden manage the pandemic differently, once he takes office in January? Expect a more centralized U.S. response.

ACLU says its clients behind Fort Dix’s bars report substandard medical care.

An unreleased CDC review shows that lab officials knew an early coronavirus test kit had a high failure rate. They decided not to recall it and sent it to the labs anyway.

Meadows, never far from the president's side, traveled extensively with the president in the homestretch of his campaign, and was with Trump and his family on election night.

Philadelphia reported 742 cases, highest daily number since the pandemic began. “Everything is on the table right now,” Health Commissioner Farley says.

Women hold the majority of jobs in clothing and department stores, gift and souvenir shops. Now thousands of stores have shuttered, leaving them jobless.

A team of advisers to the Centers for Disease Control and Prevention has a science-based outline for deploying a vaccine when it's ready. The goal is to stop deaths.

COVID-19 can cause symptoms that go well beyond the lungs, from strokes to organ failure. So esearchers are studying how the virus affects the vascular system.