My Kaiser doc says this:

"Kaiser uses FLUZONE ® Quadrivalent is a vaccine used to prevent
influenza caused by the 4 strains of influenza virus (A/H1N1, A/H3N2,
B/Victoria lineage, B/Yamagata"

Hope it works.

Jeff Slarve
www.jssoftware.com

you know what happens when you assuage