Health & Science

As rapid testing becomes more popular, the city is creating a new category for “probable” case counting.

Where do the vaccine candidates stand and how are politics complicating it all? Also, what are we learning about infections in schools that have reopened?

The U.S., where the virus has killed about 205,000 people, accounts for 1 out of 5 deaths worldwide, far more than any other country despite its wealth and medical resources.

More than 50 piping plover chicks were born along Delaware's beaches this year, well above the long-term species recovery goal.

Officials aren’t sure why yet, but they’ve seen a cluster of new cases in a county that covers a large stretch of the Jersey Shore.

Plymouth Meeting-based Inovio Pharmaceuticals has to delay upcoming coronavirus vaccine trials after an FDA inquiry.

Plus, of all U.S. homes that include someone with a disability, 63% report serious financial hardship during the pandemic, and 37% have used up all or most of their savings.

The U.S. reported more than 55,000 infections Friday, pushing the total case number to over 7 million. Some two dozen states saw new cases continue to rise this past week.

One study is trying to help scientists and researchers answer one big question: Just how does the virus that causes COVID-19 spread from one person to another?

Shaming people who get sick or don’t follow the rules in a public health crisis has been a thing since well before coronavirus, researchers say.

Health policy researchers say Trump may not be able to pay for the cards, which fall short of lasting policy changes to curb high drug prices.

The 153-bed West Philly safety-net facility, and its ER, will operate as a satellite of the Hospital of the University of Pennsylvania.

COVID-19 numbers are also spiking in Monmouth, Gloucester, Middlesex, and Bergen counties.

In a diminished spotlight because of COVID-19, leading human rights defenders on Friday urged people in these fractured times to connect through politics — and vote, too.

Pennsylvania’s utility regulator is siding with a Cumberland County man in his complaint against Sunoco’s Mariner East pipeline.