Despite claims made by RFK, the US health secretary is not cutting funding for mRNA vaccines due to ineffectiveness. Evidence overwhelmingly supports the safety and efficacy of mRNA vaccines against various infectious diseases. These vaccines have played a crucial role in mitigating the impact of the COVID-19 pandemic. Claims of reduced effectiveness are unsubstantiated and contradict scientific consensus. Public health officials emphasize the importance of relying on credible scientific sources for information about vaccines and other health-related matters. Continued funding and development of mRNA technology are vital for future pandemic preparedness and public health security.