Immunological and Preventive Effects of Hochuekkito and Kakkonto Against Coronavirus Disease in Healthcare Workers: A Retrospective Observational Study

• Main Authors: Keiko Ogawa-Ochiai (Author), Hideki Ishikawa (Author), Hongyang Li (Author), Lam Vu Quang (Author), Izumi Kimoto (Author), Mitsuyuki Takamura (Author), Tetsuya Hongawa (Author), Yasuyuki Hane (Author), Susumu Suzuki (Author), Masaki Okajima (Author), Keita Mori (Author), Masanori Ito (Author), Akiyoshi Takami (Author)
• Format: Book
• Published: Frontiers Media S.A., 2021-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Amid the global outbreak of coronavirus disease 2019 (COVID-19), it may be expected that low-toxicity natural compounds, such as Kampo formulas, will have a preventive effect on COVID-19. Although the biological properties and safety of the representative Kampo compounds, hochuekkito (HET) and kakko...