"Ensuring the UK has the capability to research, develop and manufacture a safe and effective vaccine is critical in our fight against coronavirus," said UK Business Secretary Alok Sharma.
"Today we have secured additional capacity to manufacture millions of doses of multiple Covid-19 candidates, guaranteeing the supply of vaccines we need to protect people across the UK rapidly and in large numbers," he said.
The fill and finish line is expected to start in September and will take place at CP Pharmaceuticals, a subsidiary of Wockhardt, based in Wrexham, North Wales, which has the capacity to finish millions of coronavirus vaccine doses.