mRNA Vaccine Technology Expands Beyond COVID-19 to Include RSV, Influenza, and Cancer Treatments
mRNA vaccine technology, initially prominent for COVID-19, is now being applied to a broader range of infectious diseases and cancer treatments. These vaccines utilize messenger RNA (mRNA) to instruct cells to produce specific antigens, thereby stimulating an immune response. The mRNA is delivered into cells encapsulated in lipid nanoparticles, which protect the RNA strands and aid absorption. Currently, mRNA vaccines are in clinical and commercial use for COVID-19, with annual updates targeting circulating SARS-CoV-2 variants. Moderna's mRESVIA is approved for Respiratory Syncytial Virus (RSV) in adults aged 60 and older, with expanded authorization for high-risk individuals aged 18 to 59. Additionally, Moderna's mRNA-1010 (mFLUSIVA) influenza vaccine has received FDA approval, and combined flu-and-COVID booster shots are in late-stage clinical trials. Beyond infectious diseases, personalized mRNA cancer therapies, such as Moderna and Merck’s mRNA-4157, are in late-stage clinical trials for melanoma and a...