AUTHOR=Yu Hong-Ren , Hsu Jong-Hau TITLE=Editorial: Emerging Pneumonia in Children JOURNAL=Frontiers in Pediatrics VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2021.813034 DOI=10.3389/fped.2021.813034 ISSN=2296-2360