(Reuters) -Merck and a woman suing the drugmaker agreed to halt a trial over alleged injuries from the drugmaker's human papillomavirus vaccine in a case with ties to U.S. Department of Health and ...

Since 2021, experts have seen bird flu — also called H5 influenza or highly pathogenic avian influenza (HPAI) — spreading "fairly quickly" across the wild and domestic bird populations and, now, among ...