Usnea can be used to address the following viruses: Influenza, common cold, HSV 1 and 2, Epstein-Barr, Junin virus, Tacaribe virus and polyomavirus. Antiviral and Antifungal Usnea is active against a number of viruses that present sores and lesions including herpes simplex, polyomavirus (a tumor virus), Junin virus, Tacaribe virus, and Epstein-Barr. Usnea is a type of lichen that grows on trees. Usnea as an antiviral herb; Herbalist Kiva Rose says it best – The Usnea are their own delicate medicinal miracles. ... Usnic acid may also have some antiviral … Usnea, a lichen with some potential medicinal properties, may have some health benefits. It … Though lichens appear to be single plants, they are really a combination of fungus and algae that grow together for their mutual benefit. Usnea … But it also comes with some serious side effects. Lichens grow in colorful, flat patches. They have a special affinity for rebalancing bacteria and eradicating infection throughout the … Usnea powder can be applied to wounds to help quicken the healing process and help treat or prevent infection Antiviral: While the antimicrobial effects of Usnea are helping kill off a large unicellular organism (Gram positive bacteria), the lichen also serves as an antiviral… Lemon Balm ( Melissa officinalis ) Lemon balm is another member of the mint family whose volatile oils contain antiviral …