Broad Cross-reactive IgA and IgG Against Human Coronaviruses in Milk Induced by COVID-19 Vaccination and Infection.
Jiong WangBridget E YoungDongmei LiAntti E SeppoQian ZhouAlexander WiltseAnna Nowak-WegrzynKatherine MurphyKaili WidrickNicole DiazJoseline Cruz-VasquezKirsi M JärvinenMartin S ZandPublished in: medRxiv : the preprint server for health sciences (2022)
-coronaviruses. This suggests that SARS-CoV-2 vaccination or infection in a lactating parent may result in passive immunity against SARS-CoV-2 and seasonal coronaviruses for the recipient infant.