Protection of Omicron sub-lineage infection against reinfection with another Omicron sub-lineage - Nature.com

The level of immunity induced by infection with different SARS-CoV-2 Omicron sub-lineages against infection with other sub-lineages is not known. Here, the authors use data from Qatar and show that infection with BA.1 induces strong protection against infecti…

Data sources This study analyzed the national, federated databases for coronavirus disease 2019 (COVID-19), retrieved from the integrated nationwide digital-health information platform. Databases in… [+16611 chars]

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