The role of mRNA vaccines in infectious diseases: a new era of immunization

The emergence of messenger RNA (mRNA) vaccines has marked a seminal shift in the field of immunization, heralding an era characterized by unprecedented speed and efficacy in the face of infectious diseases. The global crisis caused by the COVID-19 pandemic catalyzed the rapid development and deployment of two leading mRNA vaccines, Comirnaty and SpikeVax, showcasing not only the technological promise of mRNA, but also its transformative potential in public health strategies. This study seeks to provide an in-depth exploration of the foundational elements of mRNA vaccine technology, elucidate its unique advantages over traditional vaccine platforms, analyze the existing challenges that public health officials face, and envision future applications that extend far beyond current expectations. Through this exploration, we advocate for the integration of mRNA technology into existing public health frameworks to enhance global health security and adaptability in the face of emerging infectious threats.