It was bird poop. Everyone had finished their supply of drinking water, and no one had hand sanitizer in their backpack. Two days later she had a cough, high fever, chills, and muscle aches. She ...

The spread of disease, as well as delays to the development of vaccines and new treatments, could be affected by cuts to ...

Journave, the first non-addictive opioid-like pain medication, was developed based on Yale research from the ’90s.

Editor’s note: The Covid-19 Vaccine Frequently Asked Questions page has been retired. Updated information regarding Covid-19 vaccination may be found at the NEJM Covid-19 Vaccine Resource Center.

A woman in Kampala, Uganda, holds her HIV treatment drugs in May 2022. Hundreds of thousands of Ugandans living with HIV are ...

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...

President Donald Trump’s administration has announced huge cuts to the agency’s workforce and the immediate suspension of almost all of its aid programmes. It has announced a 90-day freeze on funding ...

Abrupt changes to programmes including USAID inhibit global efforts to stop disease such as HIV, malaria and more, say ...

Saint Louis University's School of Medicine has a long tradition of excellence in medical school, graduate medical education and graduate education. Established in 1836, the school has the distinction ...

Microplastics are accumulating in human brains at alarming rates, with concentrations rising 50% in the past eight years.

Where has bird flu been reported in Illinois? Are my pets at risk? Should I still be eating eggs? Here’s what to know about ...