This is the first time that a coronavirus vaccine has shown it may reduce the spread of the virus.
Source: https://www.livescience.com/astrazeneca-oxford-coronavirus-vaccine-cuts-transmission.html
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This is the first time that a coronavirus vaccine has shown it may reduce the spread of the virus.
Source: https://www.livescience.com/astrazeneca-oxford-coronavirus-vaccine-cuts-transmission.html