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Update on our COVID-19 Vaccine Candidate

Vaccines remain one of the most effective ways to prevent COVID-19 infections and serious disease. With vaccination rates around the globe still increasing, recent estimates suggest that the majority of adults could be vaccinated against COVID-19 by mid-2022.1 However, current vaccines may not optimally protect against new variants and protection from both natural and vaccine immunity may diminish over time.2

On February 23rd 2022, we announced that we intend to submit data from both our booster and Phase 3 efficacy trials as the basis for regulatory applications for a COVID-19 vaccine. 

Our Adjuvanted Recombinant Protein-based Vaccine Candidate

The vaccine antigen is the spike protein that will stimulate the immune system to produce antibodies against the virus

Our Commitment to Fighting COVID-19

Throughout the ongoing pandemic, we have joined forces to fight COVID-19

R&D Pipeline

mRNA Technology: Vaccines and Beyond

Vaccines: Innovation for Disease Prevention and Control


  1. GAVI. Covax Global Supply Forecast. Available at: Last accessed October 2021.
  2. Nature. COVID vaccines protect against Delta, but their effectiveness wanes. 19 August 2021. Available at: Last accessed October 2021