Comparative effectiveness of 3 or 4 doses of mRNA and inactivated whole-virus vaccines against COVID-19 infection, hospitalization and severe outcomes among elderly in Singapore
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-12-01
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Series: | The Lancet Regional Health. Western Pacific |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2666606522002693 |