Last Updated:2025/11/19

Participants were classified as ever-infected if they tested positive at any point during the study.

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Participants were classified as ever-infected if they tested positive at any point during the study.

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参加者は、研究期間中のいずれかの時点で検査で陽性だった場合、これまでに一度でも感染したものと分類されました。

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