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Original Articles

Long-lasting T-cell response to SARS-CoV-2 antigens after vaccination—a prospective cohort study of HCWs working with COVID-19 patients

ORCID Icon, , ORCID Icon, , & ORCID Icon
Pages 142-148 | Received 09 Jun 2022, Accepted 27 Oct 2022, Published online: 11 Nov 2022

Figures & data

Table 1. Characteristics of study participants.

Table 2. Prevalence of IgG (N), IgG (S), and T-cell response (S1 and SNMO) at study start (n = 69).

Figure 1. Magnitude of T-cell response to S1 antigen (SFU/well) [normalised to the positive control (anti-CD3)] and IgG S antibody levels (BAU/mL) at the study end (n = 59).

Figure 1. Magnitude of T-cell response to S1 antigen (SFU/well) [normalised to the positive control (anti-CD3)] and IgG S antibody levels (BAU/mL) at the study end (n = 59).

Figure 2. Magnitude of T-cell response to S1 antigen (SFU/well) [normalised to the positive control (anti-CD3)] and days passed since the second vaccine dose (n = 59).

Figure 2. Magnitude of T-cell response to S1 antigen (SFU/well) [normalised to the positive control (anti-CD3)] and days passed since the second vaccine dose (n = 59).

Table 3. T-cell response to S1 and SNMO antigens after vaccination for participants with previous COVID-19 (as reported by the participant and/or diagnosed during the study) and participants with no COVID-19.

Supplemental material

Supplemental Material

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