The options include inactivated influenza vaccine (IIV), recombinant influenza vaccine (RIV), or live attenuated influenza vaccine (LAIV), with no preference for any flu vaccine over another.
For people 65 and older, however, there are three flu vaccines the CDC is recommending over the standard dose unajuvanated versions.Those vaccines are Fluzone High-Dose Quadrivalent vaccine, Flublok Quadrivalent recombinant flu vaccine and Fluad Quadrivalent adjuvanted flu vaccine.