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Fig. 3 | Respiratory Research

Fig. 3

From: Effectiveness of the booster dose of inactivated COVID-19 vaccine against Omicron BA.5 infection: a matched cohort study of adult close contacts

Fig. 3

Cumulative incidence of Omicron BA.5 infections in the matched cohorts of adult close contacts of COVID-19 who received 2-dose (red curve) and 3-dose (blue curve) vaccine, stratified by contact settings (non-household versus household setting in A and B), time periods of city lockdown (before versus after city lockdown in C and D), vaccine statuses of source cases (0–2 versus 3 doses in E and F), and time from the last vaccine dose to having contact with COVID-19 cases (15–180 versus 181+ days in G and H)

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Respiratory Research

ISSN: 1465-993X

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