What is Known: • Prematurity is associated with increased risk of morbidity and mortality. • Contingency measures during the COVID-19 pandemic may have an impact on reducing prematurity rates. What is New: • Prematurity and stillbirth rates remained stable in Castilla-y-León, a Spanish region, during COVID-19 lockdown. • The role of behavioral patterns and sociocultural factors in the prevention of preterm birth as a result of lockdown measures remains a subject for debate. |