Among 1,344 birth hospitals, 1,211 (90.2%) reported having enough COVID-19 tests, and 864 (64.3%) were performing universal COVID-19 testing of women admitted to labor and delivery (Table 2). Few hospitals (4.8%) reported separating all mothers and newborns until the mother received a negative test result, and 28.6% separated newborns and mothers if the mother was symptomatic or had a known exposure until test results were obtained; 24.2% separated mothers and newborns only if the mother received a positive test result.