Only four in 10 health care facilities worldwide meet basic sanitation standards for accessible and usable toilets, the United Nations said Tuesday, while 11% have no sanitation services at all.

An estimated 1.7 million Australians, or 6.7% of the population, were susceptible (did not have sufficient immunity) to measles in 2019, a major new study led by the National Centre for Immunisation Research and Surveillance (NCIRS) has revealed.

A research group has revealed through studies in humans and mice that a subset of clear cell ovarian cancers, which have been considered difficult to treat with anticancer drugs and immunotherapy, responds to immunotherapy.

U.S. kindergarten vaccination rates inched down again last year and the share of children with exemptions rose to an all-time high, according to federal data posted Monday.

For patients facing a diagnosis of glioblastoma—one of the most aggressive and devastating forms of brain cancer—the standard path forward has long meant invasive open-skull surgery and a daunting prognosis.