Maternal anti-SARS-CoV-2 antibodies can provide protection against severe COVID-19 in infants, but the relative protection conferred by maternal infection, vaccination, and hybrid immunity is unknown. Here, the authors use data from Israel and show that infants born to mothers with hybrid immunity had lowest rates of COVID-19 hospitalisation.
- Joshua Guedalia
- Michal Lipschuetz
- Ofer Beharier