Effect of COVID-19 vaccination on transmission of Alpha and Delta variants
<p><strong>BACKGROUND: </strong>Before the emergence of the B.1.617.2 (delta) variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), vaccination reduced transmission of SARS-CoV-2 from vaccinated persons who became infected, potentially by reducing viral...
| Главные авторы: | , , , , , , , |
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| Формат: | Journal article |
| Язык: | English |
| Опубликовано: |
Massachusetts Medical Society
2022
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