Coronavirus: AstraZeneca is reducing the effectiveness of its vaccine in the United States

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The effectiveness ratio figures did not change much in the new data

The company AstraZeneca showed new data on the effectiveness of its vaccine against Corona virus in the United States, in response to the request of the health authorities in the country.

The Anglo-Swedish company changed the effectiveness of its vaccine from 79 percent to 76 percent.

And other tests in the United States showed that the effectiveness rate among adults over 65 years of age increased from 80 percent to 85 percent.

AstraZeneca said it is now awaiting authorization from US health authorities.





Source link
https://www.bbc.com/arabic/science-and-tech-56511871

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