FIELD: medicine.
SUBSTANCE: invention relates to the prevention of infectious diseases and can be used to prevent influenza infection. The method involves intranasal administration in a physiological solution of a copolymer of vinylphosphonic acid with 4-acryloylmorpholine (VPA-4-AM), containing 35–70 mol.% vinylphosphonic acid, with a molecular weight of (20–70)⋅103, at a copolymer concentration of 300 μg/ml in a solution volume of 30 μl.
EFFECT: use of the invention allows for nonspecific prevention of influenza infection when applied topically.
1 cl, 2 dwg, 2 tbl, 2 ex
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