Open access
Sep 2026
Assessing SARS-CoV-2 immune markers in vaccinated asymptomatic adults after household exposure in Canada (AB-PROTECT): a prospective cohort study.
Early after household exposure, binding and neutralising antibodies were similar in all participants, but differences in T-cell functional responses were evident in individuals who developed symptoms after SARS-CoV-2 infection.
Christopher Kandel, Jessica A. Breznik, Maureen Taylor et al.
· The Lancet Microbe · 0 citations