New measurement to predict fetal weight

U.S. scientists enroll nearly 40,000 patients in high-stakes, $1.2 billion study of long Covid

A healthcare worker administers a Covid-19 test at testing site in San Francisco, California, U.S., on Monday, Jan. 10, 2022. David Paul Morris | Bloomberg | Getty Images The National Institutes of Health is rolling out one of the largest studies in the world to understand long Covid in a high-stakes effort to find definitive […]

U.S. schools struggle with omicron Covid surge as officials push for in-person learning after winter break

Students make their way to class for the first day of school at Tustin Ranch Elementary School in Tustin, CA on Wednesday, August 11, 2021. Paul Bersebach | MediaNews Group | Getty Images High school science teacher Ronnie Almonte and more than a dozen other New York City public school educators protested outside their school […]

Indonesia reported the highest new Covid cases in the world last week, says WHO

A healthcare worker wearing personal protective equipment attends to a Covid-19 patient with an oxygen mask in a wheelchair outside Bekasi Public Hospital. Wisnu Agung Prasetyo | SOPA Images | LightRocket | Getty Images Indonesia reported the highest number of new Covid infections in the world last week, according to the World Health Organization. While […]