AUTHOR=Hutch Meghan R., Liu Molei, Avillach Paul, Consortium for Clinical Characterization of COVID-19 by EHR (4CE), Luo Yuan, Bourgeois Florence T. TITLE=National Trends in Disease Activity for COVID-19 Among Children in the US JOURNAL=Frontiers in Pediatrics VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/articles/10.3389/fped.2021.700656 DOI=10.3389/fped.2021.700656 ISSN=2296-2360 ABSTRACT=Ongoing monitoring of COVID-19 disease burden in children will help inform mitigation strategies and guide pediatric vaccination programs. Leveraging a national, comprehensive dataset, we sought to quantify and compare disease burden and trends in hospitalizations for children and adults in the US.