Through an online survey among UK neonatal staff, the thresholds and viability for treatment of extremely preterm infants (EPIs) were evaluated. Respondents reported a median grey zone for neonatal resuscitation between 22 and 24 weeks’ gestation. Compared with previous studies, the survey showed a shift in the threshold for resuscitation, with greater acceptance of active treatment for infants also below 23 weeks’ gestation. Infants born before 28 weeks of pregnancy are considered EPIs, and…