
Moderna Begins Phase 3 Trial for Combo Flu and COVID Vaccine
Moderna has initiated a phase III clinical trial for a combination influenza and COVID-19 vaccine, dosing its first participant. The trial will assess the safety and efficacy of the combo vaccine compared to separate flu and COVID vaccines in two groups of adults. Previous trials showed promising results, with the combination vaccine generating antibody levels similar to licensed standalone influenza and COVID vaccines. Moderna aims to reduce the burden of respiratory diseases by providing simultaneous protection against flu and COVID in a single dose, potentially increasing vaccine coverage rates. The company estimates regulatory approval for the combination vaccine by 2025. Other companies, including Pfizer-BioNTech and Novavax, are also investigating flu-COVID combination vaccines. Public health officials recommend getting annual flu and COVID-19 shots for individuals aged 6 months and older.

