SARS-CoV-2 Infection in Infants Less than 90 Days Old

This is a single-center US case series of 18 infants <90 days old who tested positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). These infants had a mild febrile illness without significant pulmonary dis-ease. One-half of the infants were hospitalized; 1 had bacterial urinary tract co-infection. Nasopharyngeal viral loads were notably high. Latinx ethnicity was overrepresented.