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Protective effect conferred by prior infection and vaccination on COVID-19 in a healthcare worker cohort in South India
BACKGROUND: The emergence of newer variants with the immune escape potential raises concerns about breakthroughs and re-infections resulting in future waves of infection. We examined the protective effect of prior COVID-19 disease and vaccination on infection rates among a cohort of healthcare worke...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9122209/ https://www.ncbi.nlm.nih.gov/pubmed/35594270 http://dx.doi.org/10.1371/journal.pone.0268797 |