Growing evidence COVID vaccines prevent infections without any symptoms | ABC News

It's still unclear whether leading COVID vaccines like Pfizer and AstraZeneca prevent the transmission of coronavirus, even in people who have received both doses.
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Professor Nancy Baxter, clinical epidemiologist at the University of Melbourne, says researchers are trying to determine whether vaccines prevent asymptomatic cases.

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Видео Growing evidence COVID vaccines prevent infections without any symptoms | ABC News канала ABC News (Australia)