Table 1.

Demographic description (self-reported) of mothers with confirmed COVID-19 PCR test and unexposed mothers (Ctl1-2018 pre-pandemic).

Demographics	COVID-19 PCR (n = 7) b	Ctl1-2018 (n = 6)
Postpartum time, months a	6 ± 1 (5–8)	6 ± 1 (5–8)
Infant gender, n	4 males: 3 females	3 males: 3 females
Maternal age, years a	31 ± 4 (26–37)	31 ± 4 (27–37)
Influenza vaccine during pregnancy, n (%)	2 (28.6)	5 (83.3)
Time from infection to collection, days	47 ± 24 (16–84)	-

^a Data are means ± SD, min, and max. ^b Women were diagnosed with COVID-19 PCR test by a nasal swab (positive RNA SARS-CoV-2) between May 2020 and November 2020. The viral symptoms reported were cough, fatigue, fever, sore throat, headaches, and loss of taste/smell. Milk collection was performed after the COVID-19 infection.