иммунопрепараты против гриппа(There are three FDA-approved influenza antiviral drugs recommended by CDC this season to treat influenza. The brand names for these are Alexander Demidov)
вакцина от гриппа(The influenza vaccine, also known as flu shot, is an annual vaccination using a vaccine that is specific for a given year to protect against the highly variable influenza virus. WK Alexander Demidov)