nobilis influenza h7n1 is a vaccine containing an inactivated avian influenza virus h7n1 (inactivated means that the virus has been killed so that it can no longer cause the disease) l influwenza nobilis h7n1 huwa vaċċin li fih il vajrus avjarju inattivat ta  l influwenza h7n1 (inattivat jiġifieri li l vajrus ġie maqtul sabiex ma jkunx jista  jikkawwża l marda)