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. 2023 Jun 17;14:3605. doi: 10.1038/s41467-023-39292-w

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© This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply 2023

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Fig. 5 — Both trials were conducted before the emergence of the Omicron VOC in trial participants, had similar populations, enrolled SARS-CoV-2 naïve individuals, and had similar definitions of symptomatic COVID-19 illness.