First Polio Case in Nearly a Decade Is Detected in New York State An adult who lives in Rockland County was infected by someone who received the oral polio vaccine, which is no longer used in the United States, officials said.
Public Health Catastrophe Looms in Ukraine, Experts Warn Even before the war, the country struggled with epidemics of H.I.V., tuberculosis and hepatitis. The conflict threatens to undo decades of progress.