Compounds having unique antiviral properties found in mushroom mycelium and their analogs are extracted, concentrated, isolated or manufactured to create compositions useful in preventing the spread and proliferation of various viruses afflicting animals, particularly viruses harming humans, pigs, birds, bats and bees. Such compounds and compositions can be used individually or in combination with known medicines or natural products to improve health.
https://patents.google.com/patent/WO2016161138A1/en
Stamets, P. (2016). Antiviral Activity from Medicinal Mushrooms and their Active Constituents.