Cohort 1 Symptomatic Pregnant Women
Women who were symptomatic of SARS-CoV-2 (n=23) were asked to attend for serological assessment of antibodies. Ten of these women were RT-PCR positive (10/23, 43%). A 5ml serum and 5ml EDTA sample was taken during their convalescence. Participants also consented to an umbilical cord sample on delivery. All samples were analysed for the presence of IgG and IgM anti-SARS- CoV-2 antibodies.