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COVID-19 Immunology

As Antibodies Wane in Quantity and Efficacy, T Cells Remain Effective Against Omicron

Background As the Omicron variant of COVID-19 becomes increasingly dominant among skyrocketing cases, including in vaccinated individuals, concerns of the variant’s immune escape abilities have grown. Vaccines provoke important responses in the immune system to prevent disease, including creation of T cells and antibodies specific to the pathogen they introduce. In the case of mRNA […]