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Background
Household studies are crucial for understanding the transmission of SARS‐CoV‐2 infection, which may be underestimated from PCR testing of respiratory samples alone. We aim to combine the assessment of household mitigation measures; nasopharyngeal, saliva, and stool PCR testing; along with mucosal and systemic SARS‐CoV‐2–specific antibodies, to comprehensively characterize SARS‐CoV‐2 infection...
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