COVID-19 disease severity is linked to host immunity as well as lung and gut dysbiosis: a narrative review

• Nobuhiro Asai,
• Hiroshige Mikamo

Affiliations

Nobuhiro Asai

Department of Clinical Infectious Diseases, Aichi Medical University Hospital, Aichi, Japan; Department of Pathology, University of Michigan, Ann Arbor, MI, USA

Hiroshige Mikamo

Department of Clinical Infectious Diseases, Aichi Medical University Hospital, Aichi, Japan; Corresponding author. Mailing address: Department of Clinical Infectious Diseases, Aichi Medical University School of Medicine, 1-1 Yazakokarimata, Nagakute 480-1195, Aichi, Japan.