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Fig. 1 | BMC Immunology

Fig. 1

From: A longitudinal study of humoral immune responses induced by a 3-dose inactivated COVID-19 vaccine in an observational, prospective cohort

Fig. 1

Schematic diagram of subject receiving 3-doses of inactivated COVID-19 vaccines and serum samples collection. COVID-19 inactivated vaccine inoculation is mainly divided into two phases, one is the primary immunization (left), the other is booster immunization (right). The serum samples of participants were collected at seven time points: before receiving first vaccine dose (Time point 1, T1), the 14th day after receiving the first dose of vaccination (Time point 2, T2), the 14th day after the second dose (Time point 3, T3), the 56th day after the second dose (Time point 4, T4), baseline before receiving the third dose (Time point 5, T5), the 14th day after the third dose (Time point 6, T6). and the 56th day after the third dose (Time point 7, T7)

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BMC Immunology

ISSN: 1471-2172

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