Systems Biological Assessment of Statin Effect on Vaccine Responses

"Atorvastatin is a lipid-lowering agent of the statin family that functions by blocking a rate-limiting enzyme, Hydroxymethylglutaryl-CoA (HMG-CoA) reductase, in lipid metabolism. This agent is commonly used for primary and secondary prevention of dyslipidemia. Participants will be asked to take Atorvastatin 80 mg daily at night, for 4 weeks prior to the vaccination, and continue the statin therapy for 4 weeks after vaccination.~The 80mg dose of atorvastatin allows for evaluation of the immunologic effects of statin medication with a short duration of therapy prior to vaccination."

The FDA-approved quadrivalent seasonal influenza vaccine contains four distinct strains: two influenza A viruses and two influenza B viruses. The approved seasonal QIV will be purchased from the manufacturer to be given for each season of influenza.