University of Arizona Study Uncovers Surprising Immune Responses to Covid Variants

University of Arizona study uncovers surprising immune responses to covid variants

TUCSON, Ariz. — A University of Arizona-led study published in Nature Immunology has found that prior covid-19 vaccination did not block the immune system from mounting a protective response against Delta and Omicron, addressing concerns that earlier shots might limit…

Prior COVID vaccination produces immune response against new SARS-CoV-2 strains, study finds

Neutralizing antibodies tested 90 days after infection were greater in participants who had been vaccinated before their variant infections than in those who had been vaccine-naive.

Study says original COVID-19 vaccination did not stop immune system from fighting variants - Phoenix Bioscience Core

Facebook Twitter LinkedIn Email Print Vaccinated people generated an overall protective immune response to the Delta and Omicron strains of COVID-19, though with slightly fewer antibodies for the mutated parts of the virus. University of Arizona Health Sciences researchers found that people who received the original COVID-19 vaccine had greater antibody production against the Delta and Omicron variants than those who were unvaccinated.Photo by N…