AUTHOR=Karupaiah Tilakavati , Lu Kuo-Cheng TITLE=Editorial: Nutraceuticals for the recovery of COVID-19 patients JOURNAL=Frontiers in Nutrition VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2022.1054632 DOI=10.3389/fnut.2022.1054632 ISSN=2296-861X