Serological survey for IgG antibodies against SARS-CoV-2 from newborns and their mothers. - Pinheiro GSMA; Azevedo VMGO; Bentes AA; Januário GC; Januário JN; Cintra ML; Souza ABA; Pires LG; Lemos SMA; Alves CRL (Cadernos de saude publica, 2022)