1. Unexpected and Unprecedented: Fertility Trends by Birth Order through the Pandemic • Marion Burkimsher, University of Lausanne.

2. Addressing Hong Kong Sar’s Lowest-Low Fertility: The Rising Role of Migrants and the Impact of Covid-19 • Nancy Ling Sze Leung, Nippon Sport Science University.

3. Reproductive Patterns of Mexican Women in Times of Covid-19 • Marta Mier-y-Teran, National Autonomous University of Mexico; Nathaly Llanes-Díaz, Centro de Estudios Demográficos, Urbanos y Ambientales, El Colegio de Mexico.

4. Do Averages Fool Us? Birth Trends in Argentina's National Subdivisions during the Covid-19 Pandemic • Bruno Ribotta, Centro de Estudios Avanzados - UNC; Lucas Gabriel Vanoli Faustinelli, National University of Córdoba, Argentina; Enrique Pelaez, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Lucía Andreozzi, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) y de la Universidad Nacional de Rosario.; Manuela Burgos, Maestría en demografía Universidad Nacional de Córdoba.

5. The Decomposition of Birth Fluctuation in China since the Covid-19 Pandemic • Cuiling Zhang, China Population and development Research Center; Ting Feng, Chinese Academy of Social Sciences; Zhenzhen Zheng, Chinese Academy of Social Sciences.