There is no evidence that pregnant women who develop neoconjunctivitis during pregnancy can transmit the infection to their infants due to intrauterine transmission. Vertical transmission from mother to child is the transmission of maternal pathogens to offspring through the placenta, birth canal, or breastfeeding. The investigators left amniotic fluid and umbilical cord blood during the patient’s normal delivery or cesarean section, and tested the newborn immediately after birth, and the test data suggested that there was no new coronavirus infection. However, it cannot be ruled out that the newborn became infected at some point in the process after birth. During an epidemic, pregnant women should reduce the number of times they go outside, and when they must go outside, they must be protected by wearing a good mask and gloves.