Experience of the national cohort of pregnant women with HIV and their children in Spain: temporal trends in vertical transmission of HIV and associated infections Marta Illán Ramos, Arantxa Berzosa Sánchez, Itziar Carrasco García, Asunción Diaz Franco, Inmaculada Jarrín Vera, Luis Prieto Tato, Rosa Polo Rodríguez, Mª Luisa Navarro Gómez, José Tomás Ramos Amador

Seroprevalence and vertical transmission of Chagas disease in a cohort of Latin-American pregnant women in a tertiary hospital in Madrid Laura Francisco-González, Teresa Gastañaga-Holguera, Beatriz Jiménez Montero, Zarife Daoud Pérez, Marta Illán Ramos, Paloma Merino Amador, Miguel Ángel Herráiz Martínez, José Tomás Ramos Amador

Epidemiology, management and risk of SARS-CoV-2 transmission in a cohort of newborns born to mothers diagnosed with COVID-19 infection Gonzalo Solís-García, Ana Gutiérrez-Vélez, Isabel Pescador Chamorro, Elena Zamora-Flores, Sara Vigil-Vázquez, Elena Rodríguez-Corrales, Manuel Sánchez-Luna