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From the first-ever RSV vaccines to the first drug approved to treat Alzheimer's disease, here are seven of the biggest medical breakthroughs in 2023.
2:31
  • ABC News
  • December 28, 2023

Top medical breakthroughs of 2023

From the first-ever RSV vaccines to the first drug approved to treat Alzheimer's disease, here are seven of the biggest medical breakthroughs in 2023.

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