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In world first, US surgeons successfully transplant a pig heart into human patient

AP — In a medical first, doctors transplanted a pig heart into a patient in a last-ditch effort to save his life and a Maryland hospital said...

Carla K. Johnson

AP — The explosive increase in United States coronavirus case counts is raising alarm, but some experts believe the focus should instead be on...

AP — The global death toll from COVID-19 topped 5 million on Monday, less than two years into a crisis that has not only devastated poor countries...