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AstraZeneca COVID-19 vaccine can be 90% effective, results show

The Astra vaccine does not require ultra-cold storage which may make it easier to administer than the Pfizer-BioNTech shot, which needs to be refrigerated at -70 degrees. AstraZeneca COVID-19 vaccine can be 90% effective, results show
Vials with a sticker reading, ''COVID-19 / Coronavirus vaccine / Injection only'' and a medical syringe are seen in front of a displayed AstraZeneca logo in this illustration taken October 31, 2020. Reuters
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Reuters
Published at : November 23, 2020
Updated at : November 23, 2020 15:35
London

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