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Preliminary tests indicate that the Oxford–AstraZeneca COVID-19 vaccine may reduce transmission of COVID-19 and not simply prevent symptomatic infections

Preliminary tests indicate that the Oxford–AstraZeneca COVID-19 vaccine may reduce transmission of COVID-19 and not simply prevent symptomatic infections.

By Belfast Herald Newsdesk1 min read

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HealthPreliminary tests indicate that the Oxford–AstraZeneca COVID-19 vaccine may reduce transmission of COVID-19 and not simply prevent symptomatic infections

Preliminary tests indicate that the Oxford–AstraZeneca COVID-19 vaccine may reduce transmission of COVID-19 and not simply prevent symptomatic infections.

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