COVID Vaccines Saved 20M Lives In 1st Year, Scientists Say

The transcript discusses the global impact of COVID-19 vaccinations, highlighting that 4.3 billion people worldwide have been vaccinated. It notes that an additional 600,000 deaths could have been prevented if the international target of 40% vaccination coverage had been met by the end of 2021. In the US alone, 1.9 million deaths were prevented due to the vaccine.

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