epa08898702 An exterior view of a logo on a building  of biopharmaceutical company Pfizer in Paris, France, 21 December 2020. The European Commission approved to use the Pfizer Biontech vaccine after the European Medicines Agency (EMA) gave the green light to European countries to start COVID-19 vaccinations in the coming days, following regulatory approval for the use of a shot jointly developed by US company Pfizer and its German partner BioNTech.  EPA/Julien de Rosa