Pfizer-BioNTech Covid-19 vaccine is 95% effective: US drug regulator confirms

Pfizer/BioNTech Covid-19 vaccine is 95% effective, US regulators have confirmed. The Food and Drug Administration (FDA) said it found no safety concerns to stop the vaccine from receiving emergency approval. The agency is yet to approve the vaccine, but has published a document stating the trial data was “consistent” with the recommendations set out in […]