Pfizer/BioNTech Submit EUA for Covid-19 Vaccine
Pfizer and BioNTech have submitted an Emergency Use Authorization request for their Covid-19 vaccine candidate BNT162b2 based on Phase 3 data showing a vaccine efficacy rate of 95%. The latest analysis is based on 170 Covid cases, of which 162 were observed in the placebo group versus eight in the vaccine group. The companies say the data demonstrate that the vaccine was well tolerated across all populations in the 43,000-participant trial. Additionally, there were no serious safety concerns observed, with the only Grade 3 adverse events greater than 2% in frequency being fatigue (3.8%) and headache (2.0%). Pfizer also says that based on current projections, the companies expect to produce globally up to 50 million vaccine doses in 2020 and up to 1.3 billion doses by the end of 2021.
In response, FDA has scheduled a 12/10 Vaccines and Related Biological Products Advisory Committee meeting to discuss the EUA request. “I want to assure the American people that the FDA’s process and evaluation of the data for a potential Covid-19 vaccine will be as open and transparent as possible,” said FDA commissioner Stephen Hahn. “While we cannot predict how long the FDA's review will take, the FDA will review the request as expeditiously as possible, while still doing so in a thorough and science-based manner, so that we can help make available a vaccine that the American people deserve as soon as possible.”