Interesting new theory. Further evaluation of this hypothesis is needed.
The translators and editors of this book are esteemed so it’s a gift that it has been provided to use for free. You can obtain the book from the Passiflora Press website.
Todd Caldecott has provided us an excellent article on COVID-19:
We have started a forum thread to discuss the herbal treatment of COVID-19. Please contribute any articles we have missed.