Fluad and the Protection of Seniors (65+) Against Influenza Fluad is an enhanced adjuvanted, trivalent influenza vaccine that France’s Haute Autorité de Santé (HAS) recommends preferentially for adults aged 65 and older. In practice, HAS regards adjuvanted vaccines like Fluad as offering protection comparable to high-dose vaccines such as Efluelda, and it positions them as…