Fecha de publicación: 12/01/2023 Fuente: Wipo Milk or dairy products The present disclosure relates to the field of molecular virology, including nucleic acid molecules comprising modified viral genomes or replicons (e.g., self-replicating RNAs), pharmaceutical compositions containing the same, and the use of such nucleic acid molecules and compositions for production of desired products in cell cultures or in a living body. Also provided are methods for eliciting an immune response in a subject in need thereof, as well as methods for preventing and/or treating various health conditions.