Fecal shedding of SARS-CoV-2 in infants born to SARS-CoV-2 positive mothers: a pilot study [PeerJ]
Study at UC Davis on 10 infants born to COVID-19 positive mothers found fecal shedding of the virus in 4 infants, even with negative nasal swabs.
Fecal shedding was linked to changes in the gut microbiome.