AstraZeneca says trial shows vaccine 79% effective; spring breakers prompt Miami Beach state of emergency: Live COVID-19 updates

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AstraZeneca says trial data shows its vaccine is 79% effective, California adopts new school guidelines. Here are the latest COVID-19 updates.

     

from USATODAY - News Top Stories AstraZeneca says trial shows vaccine 79% effective; spring breakers prompt Miami Beach state of emergency: Live COVID-19 updates
Elinor Aspegren, USA TODAY

AstraZeneca says trial data shows its vaccine is 79% effective, California adopts new school guidelines. Here are the latest COVID-19 updates.

     

March 22, 2021 at 08:11AM
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