Pfizer Inc and BioNTech on Wednesday, December 8, 2021, reported results from an initial laboratory study showing that serum antibodies induced by the Pfizer-BioNTech...
The European Commission has renewed a contract with pharmaceutical companies Pfizer and BioNTech to purchase an additional 300 million doses of their vaccine against...
Four Bulgarians vaccinated against the Coronavirus (COVID-19) with the Pfizer/BioNTech vaccine developed mild to moderate side effects, Bulgarian Drug Agency executive director Bogdan Kirilov...