Tannis A, Englund JA, Perez A, Harker EJ, et al. SARS-CoV-2 Epidemiology and COVID-19 mRNA Vaccine Effectiveness Among Infants and Children Aged 6 Months-4 Years - New Vaccine Surveillance Network, United States, July 2022-September 2023. MMWR Morb Mortal Wkly Rep 2023;72:1300-1306.
PMID: 38032834