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Venn diagrams showing peripartum SARS‐CoV‐2 test results in asymptomatic SARS‐CoV‐2‐positive women, classified according to the World Health Organization criteria 13 for mother‐to‐child SARS‐CoV‐2 transmission: (a) possible intrauterine transmission (n = 10); (b) unlikely intrauterine transmission or transient viremia (n = 7); and (c) intrapartum transmission (n = 5). AF, amniotic fluid.
