Effectiveness of COVID-19 vaccines on hospitalization and death in Guilan, Iran: a test-negative case-control study
Objectives: The present study was conducted to estimate the effectiveness of (BBIBP)-CorV (Sinopharm), ChAdOx1-S/nCoV-19 (AZD1222, Oxford-AstraZeneca), rAd26-rAd5 (Gam-COVID-Vac, Sputnik V), and BIV1-CovIran (COVIran Barekat) and BBV152 COVAXIN (Bharat Biotech) vaccines against hospitalization and d...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-03-01
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Series: | International Journal of Infectious Diseases |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1201971222006646 |