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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Assessment of Anti-SARS-CoV-2 antibody levels among university students vaccinated with different COVID-19 primary and booster doses — fall 2021, Wisconsin

Fig. 3

Stratified boxplots representing the distribution of anti-spike antibody levels detected in 393 sera specimen classified by immunization history of student at time of blood draw — fall academic semester 2021, Wisconsin. Boxplots reflect antibody levels targeting the spike protein of SARS-CoV-2 (anti-S) in WHO-standardized binding antibody units per milliliter (BAU/mL), log (10) scale. Notched boxplots are presented, where the width of the notch indicates the 95% CIs around the median value. Horizontal dashed lines indicate the assay threshold of positivity

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BMC Infectious Diseases

ISSN: 1471-2334

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