Producing Plasmid DNA Template for Clinical Grade RNA Vaccine Manufacture.

A plasmid production process has been established to manufacture plasmid DNA at a large scale in High-Quality grade. This is used as a starting material to produce mRNA vaccines for clinical trials. Recently, the World Health Organization (WHO) has released regulatory guidelines related to the quality, safety, and efficacy for DNA- as well as for mRNA-based vaccines. Following an extraordinary year of scientific, regulatory, and manufacturing developments, the scientific community today stands considerably better equipped to deal with urgent production requirements in large scale for nucleic acid-based vaccinations and therapies. Going forward, work needs to be done in better coordinating the supply and logistics of essential raw materials for biological manufacturing, especially under emergency conditions.