Initial SARS-CoV-2 Exposure Shapes Immune Response to Omicron Variants, Spanish Study Finds

Initial SARS-CoV-2 Exposure Shapes Immune Response to Omicron Variants, Spanish Study Finds

Publication date: Dec 14, 2025

Initial SARS-CoV-2 Exposure Shapes Immune Response to Omicron Variants, Spanish Study Findsby GOAI Share ToA recent study conducted by researchers in Spain has revealed that an individuals initial exposure to SARS-CoV-2, whether through natural infection or vaccination, plays a significant role in shaping immune responses to Omicron variants. The findings, published in *Nature Communications*, pro .. .

Concepts Keywords
2025author Cov
Geneonline Exposure
Newsflash Goai
Spanish Immune
Vaccination Immunity
Individuals
Infection
Initial
Omicron
Sars
Shapes
Spanish
Vaccination
Variants
Virus

Semantics

Type Source Name
disease MESH strains
disease MESH COVID-19
disease MESH infection
pathway REACTOME Immune System

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