Protects horses 9 months and older against Kentucky 97, the most current A-2 influenza strain in an equine vaccine. Proven to cross-protect against even the newer Kentucky 98 and 99 strains. MetaStim Adjuvant stimulates rapid immunity with extended protection.
VACCINES REQUIRE OVERNIGHT SHIPPING WHICH MUST BE SELECTED AT CHECKOUT. OVERNIGHT FEE OF $35 PLUS $5 REFRIGERATION FEE.