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Biotechnology Platforms Enable Fast COVID-19 Vaccine Production

by Colleen Fleiss on Jun 13 2022 10:59 PM
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The demand for urgent COVID-19 vaccination manufacturing urged the biopharmaceutical companies to shift from traditional approach to biotechnology techniques.

Biotechnology Platforms Enable Fast COVID-19 Vaccine Production
The demand for urgent COVID-19 vaccination manufacturing urged the biopharmaceutical companies to shift from traditional approaches to new biotechnology platform-based techniques.
The new techniques could be more quickly adapted to manufacture COVID-19 vaccines and are more robust, customizable, and flexible than traditional approaches.

An examination of this transition by a Penn State-led team concludes that such smart manufacturing techniques could in the future be applied to other viruses, potentially allowing vaccine development to keep pace with constantly evolving pathogens, according to project lead Soundar Kumara, Allen E. Pearce, and Allen M. Pearce Professor of Industrial Engineering at Penn State Univ., PA.  

The findings were published online by the American Society of Mechanical Engineers’ Journal of Computing and Information Science in Engineering.

Vaccine Production: Traditional Versus Biotechnology Platform-Based Techniques

"Vaccines based on biotechnology platform-based techniques have ’smart’ characteristics that are more versatile than vaccines designed and manufactured using traditional methods," said Vishnu Kumar, industrial engineering doctoral candidate and co-author of the paper.

Biotechnology platform-based vaccine development involves cultivating a flexible baseline structure that can be customized as needed to create new vaccines for related viruses.

When pathogens mutate, researchers identify the changes and then apply them to the existing structure. This approach was underway when the COVID-19 pandemic began, and the massive global demand accelerated the large-scale and widespread adoption of the platform, Kumar said.

Researchers used this information to modify the existing mRNA platform to develop a vaccine tailored to that version of SARS-CoV-2 — a process that took less than a week once they had the genetic data. Johnson & Johnson Pharma used a similar approach called a viral vector.

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In contrast, traditional vaccine manufacturing, which involves the culture of disease-causing pathogens and the injection of some form of these pathogens can take 10 to 15 years to develop.

Biotechnology-based techniques have the potential to drive future research for viruses beyond COVID-19, such as the flu, according to Kumar. An intelligent manufacturing approach using systems that gather, store and transmit high-quality process data could facilitate connections between devices during each stage of the vaccine development and manufacturing process. 

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"With an in-depth understanding of the COVID-19 vaccine as a ’product,’ biopharmaceutical firms can appropriately identify and apply strategies, such as modular manufacturing, mass customization, automation, and knowledge management to boost the vaccine development and manufacturing process," Kumar said.

Source-Eurekalert


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