The anti-virus drug will stimulate the body’s immune system and enter into the fight against viruses together with it. The composition includes only those fungi and plants for which direct antiviral activity has been confirmed. The basis of the collection is the black crust of the chaga. The drug is innovative: in addition to chaga, we present you new mushroom “players” against viruses, the powerful action of which was discovered quite recently and which are still only beginning to be used by official medicine.