Molecular BiologyVirusesPeer-reviewed
Protective immunity of the primary SARS-CoV-2 infection reduces disease severity post re-infection with Delta variants in Syrian hamsters
Sreelekshmy Mohandas, Pragya Dhruv Yadav, Anita M. Shete…·Chandrashekhar Mote
This study shows that re-infection with Delta and B.1 variants in recovered Syrian hamsters results in reduced disease severity compared to primary infection, while Delta AY.1 causes milder disease and maintains neutralizing antibody responses.
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