1. Service de Gynécologie‐Obstétrique, Hôpital Louis‐Mourier, AP‐HP Colombes France
2. University of Paris Paris France
3. IAME, INSERM Paris France
4. FHU PREMA Paris France
5. Research Group on Infections during Pregnancy (GRIG) Velizy France
6. Virology Department Hôpital Paul‐Brousse, INSERM U1993, Université Paris Saclay, AP‐HP Villejuif France
7. Department of Obstetrics and Gynecology, DMU Santé des Femmes et des Nouveau‐nés Hôpital Antoine Béclère, Paris Saclay University, AP‐HP Clamart France
8. Department of Biology of Infectious Agents Angers University Hospital Angers France
9. Department of Obstetrics and Gynaecology Angers University Hospital Angers France
10. BCNatal Fetal Medicine Research Center, Hospital Clínic and Hospital Sant Joan de Déu Universitat de Barcelona Barcelona Spain
11. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona Spain
12. Fetal Medicine Service, Obstetrics Department, Santo Tomás Hospital University of Panama Panama City Panama (on behalf of the Iberoamerican Research Network in Obstetrics, Gynecology and Translational Medicine)
13. Virology Department Hôpital Bichat Claude‐Bernard, Université de Paris, AP‐HP Paris France