Pfizer and BioNTech said Saturday they will limit the delays of their vaccine deliveries to just one week, after fears in Europe that shipments of the jabs could be slowed for up to a month. The US drugmaker and its German partner “have developed a plan that will allow the scale-up of manufacturing capacities in Europe and deliver significantly more doses in the second quarter,” they said in a joint statement. “As a result, our facility in Puurs, Belgium will experience a temporary reduction in the number of doses delivered in the upcoming week.” Pfizer and BioNTech pledged that deliveries would be back to the original schedule to the European Union from the week of January 25, with increased delivery from the week of February 15. “To accomplish this, certain modifications of production pr...
A coronavirus vaccine developed by Britain’s University of Oxford and the pharmaceutical firm AstraZeneca has shown successful results in early trials. If it is approved by regulators, the vaccine appears suitable for a fast rollout around the globe. Early analysis of trials involving 20,000 volunteers in Britain and Brazil show the vaccine is at least 62% effective after two doses. In volunteers given a different dosing regimen — a half dose, followed by a full dose — that figure rose to 90%. The average efficacy of the two dosing methods is 70%. None of those given the vaccine developed severe COVID-19 illness. Andrew Pollard, director of the Oxford Vaccine Group, said the recent successful trials of three different vaccines by Oxford-AstraZeneca, Pfizer-BioNTech and Moderna, represent a...