The US government is to provide up to $2.1 billion to Sanofi SA and GlaxoSmithKline Plc to help them develop and manufacture a Covid-19 vaccine. The two European companies are among eight others selected for support under the government’s Operation Warp Speed programme. The goal is to secure supplies of a variety of vaccines for the US population.
Sanofi and GSK are working on a candidate vaccine that combines the French company’s recombinant protein-based technology with adjuvant from GSK. Sanofi has used the same technology for an influenza vaccine.