Plant-based diets, pescatarian diets and COVID-19 severity: a population-based case–control study in six countries
BMJ Nutrition, Prevention & Health (2021) - Comment
doi: 10.1136/bmjnph-2021-000272  issn: 2516-5542  pubmed: 34308134 

Hyunju Kim, Casey M Rebholz, Sheila Hegde, Christine LaFiura, Madhunika Raghavan, John F Lloyd, Susan Cheng, Sara B Seidelmann