Study suggests staying current with COVID-19 vaccinations helps combat emerging variants

New research from Oregon Health & Science University (OHSU) suggests that updated COVID-19 vaccines prompt a strong immune response against previous strains and emerging variants. The study, published as a preprint in medRxiv, indicates the benefits of regularly receiving updated vaccinations, especially for older adults and those with underlying medical conditions. The research involved testing blood drawn from 55 individuals before and after receiving an updated vaccine targeting a subvariant of the omicron variant. The results showed a robust antibody response against the original strain of SARS-CoV-2 and emerging variants, highlighting the importance of keeping vaccinations up to date to combat new variants.

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