Two researchers in masks - including Prof Faith Osier - in conversation

Plant-Based Vaccines and Biologics Offer Continue Low-Cost Health Security

The Challenge

  • Africa produces less than 1% of the world’s total vaccine supply1.
  • African countries are vulnerable to vaccine shortages and global supply 
    chain disruptions.
  • Research institutions in southern Africa hold a large portfolio of plant-based vaccine patents, but are struggling to bridge the gap to clinical trials and large-scale vaccine manufacture.
  • Plant-based vaccines offer an agile, low-cost technology that could boost 
    local manufacturing and strengthen existing healthcare systems and future pandemic preparedness.

    Please download the STEM Impact Memo below to find out more

Launch Event

The memo was launched officially at an event at the 12th African Congress of Immunology,  December 2024.

Authors

Faith Osier
Director, Chanjo Hub and Co-Director, 
Institute of Infection, Imperial College London, UK

Tsepo Tsekoa
Chief Researcher and Research Group Leader, 
CSIR Chemicals Cluster, Zambia

David Jarvis
Chief Technology Officer, Liselo Labs, South Africa