(MINOT, ND)–Smart folks who opt for a flu shot this season through Trinity Health will receive an extra measure of protection. Trinity is among the medical providers across the nation offering the quadrivalent influenza vaccine, which is designed to protect against four different flu viruses.
“Traditionally, flu vaccines were trivalent, that is, they were designed to protect against three strains of the flu virus,” explains Dr. Casmiar Nwaigwe.