CEO and co-founder of BioNTech, Ugur Sahin, answers journalists' questions after the European Medicines Agency (EMA) approved its COVID-19 vaccine, at the company headquarters in Mainz, Germany December 22, 2020. REUTERS/Ralph Orlowski
Chief executive and co-founder of BioNTech, Ugur Sahin, said the company aims to make 2 billion doses of its vaccine this year. Reuters 

BioNTech could supply 3 billion vaccine doses in 2022, CEO says