A Study to Learn About How the Flu and COVID-19 Vaccines Act in Healthy People

Inclusion criteria: * Participants 18 years of age or older * Healthy participants who are determined by medical history, physical examination (if clinically required), and clinical judgement of the investigator to be eligible for inclusion in the study Exclusion criteria: * Vaccination with any investigational or licensed influenza vaccine within 150 days of enrollment * Vaccination with any investigational or licensed COVID 19 vaccine within 150 days of enrollment. * Receipt of antiviral therapies for influenza (eg, Tamiflu) within 180 days prior to Day 1. Refer to the study contact for further eligibility details