Hybrid immunity’s role in curbing COVID-19: Canadian study sheds light on vaccine-infection synergy

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Study evaluates the impact of hybrid immunity on SARS-CoV-2 antibody levels in Canadian adults, revealing that hybrid immunity, combining vaccination and recovery from infection, significantly reduces COVID-19 morbidity and mortality.

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New Pfizer/BioNTech vaccine variant shows enhanced protection against COVID-19 hospitalization

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Study demonstrates that the BNT162b2 SARS-CoV-2 XBB1.5 variant-modified vaccine significantly reduces the risk of COVID-19-related hospitalizations and ambulatory visits, outperforming previous vaccine versions in the face of evolving virus strains.

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