An estimated 8% of all physician practices nationally — around 16,000 — have closed under the stress of the pandemic. And another 7% of primary care practices were unsure they could stay open past December without financial assistance.

Since the start of the COVID-19 pandemic, more than 1 million infants, children and adolescents have been diagnosed with the illness, according to data released Monday by the American ...

Attorneys for GOP-controlled states seeking to kill the Affordable Care Act told the Supreme Court last week that at least some of the 12 million people who newly enrolled in Medicaid signed up only because of the law’s requirement that people have insurance coverage — although a tax penalty no longer exists.

“Why does one 40-year-old get really sick and another one not even need to be admitted?” In some cases, provocative new research shows, some people — men in particular — succumb because their immune systems are hit by friendly fire.

This vaccine will require two doses to work, injections that must be given weeks apart. Scientists anticipate the shots will cause enervating flu-like side effects — including sore arms, muscle aches and fever — that could last days and temporarily sideline some people from work or school.

Historically, important scientific announcements about vaccines are made through peer-reviewed medical research papers that have undergone extensive scrutiny about study design, results and assumptions, not through company press releases. So did Pfizer’s stock deserve its double-digit percentage bump? The answers to the following five questions will help us know.

Lowering the Medicare eligibility age is popular. About 85% of Democrats and 69% of Republicans favor allowing those as young as 50 to buy into Medicare. Although opposition from the hospital industry is expected to be fierce, that is not the only obstacle to Biden’s plan.

The Department of Veterans Affairs is recruiting 8,000 volunteers for the Phase 3 clinical trials of at least four COVID-19 vaccine candidates at 20 federal medical facilities across the U.S.

The Supreme Court on Tuesday will hear oral arguments in a case that, for the third time in eight years, could result in the justices striking down the Affordable Care Act.

Without a Democratic majority in the Senate, Biden will likely face strong Republican opposition to many of his top health agenda items — including lowering the eligibility age for Medicare to 60, expanding financial assistance for health insurance under the Affordable Care Act, and creating a “public option” government health plan.