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. 2022 Apr 28;1(2):pgac042. doi: 10.1093/pnasnexus/pgac042

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© The Author(s) 2022. Published by Oxford University Press on behalf of the National Academy of Sciences.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3. — Kaplan–Meier analysis of the relative risk of SARS-CoV-2 infection and subsequent hospitalization. SARS-CoV-2 infection and subsequent hospitalization is defined as a positive PCR test after study enrollment along with hospitalization within 14 days. Shown are the cumulative rates for: (a) 3-dose BNT162b2 recipients (orange) and their 1:1 matched 2-dose controls (blue), and (b) 3-dose mRNA-1273 recipients (red) and their 1:1 matched 2-dose controls (green). Shaded regions correspond to 95% CI.