a16z Podcast

On Vaccines and Vaccinology, in COVID and Beyond

Aug 14, 2020
Explore the rapid advancements in vaccine technology, especially mRNA vaccines, that have transformed the traditional development timeline. Learn about the balance between innovation and safety, and the importance of public trust in vaccination efforts. Discover the complexities of global vaccine distribution and the implications of vaccine nationalism. The discussion also covers the challenges of reopening schools and highlights the role of startups in the evolving landscape of vaccine production and delivery.
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INSIGHT

Accelerated Vaccine Development

  • Vaccine development is typically a lengthy, capital-intensive, and risky process, often taking 10-15 years.
  • The current pandemic has spurred an unprecedented acceleration of vaccine development, with over 200 programs running concurrently.
INSIGHT

Compressed Timelines

  • Traditional vaccine development takes 10-15 years, but COVID-19 vaccine development has been compressed to 12-18 months.
  • This acceleration involves parallel processing of various stages and early manufacturing scale-up, accepting financial risks.
INSIGHT

Trade-offs in Accelerated Development

  • While the compressed timeline for vaccine development raises concerns, clinical trial sizes remain comparable to traditional trials.
  • However, long-term effects and rare side effects may not be immediately apparent and require ongoing monitoring and transparency.
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