Vaccine Decisions ‘Based on Good Science, Data’: Hahn
FDA commissioner Stephen Hahn has written a Washington Post opinion column to reassure Americans that “all FDA decisions (on Covid-19 vaccines) have been, and will continue to be, based solely on good science and data. The public can count on that commitment.” In the column, Hahn says that while testing of vaccine candidates is underway and manufacturing capacity is rapidly expanding, “the development effort must adhere to standards that will ensure any Covid-19 vaccine’s safety and effectiveness.”
He notes that FDA already has stated that any authorized or approved Covid-19 vaccine would have to show that it prevents the disease or decreases its severity in at least 50% of people who are vaccinated. “This is a reasonable standard given the nature and impact of the pandemic,” he adds.
Hahn also stresses that a key element in FDA’s testing requirements is assuring diversity among the test subjects. He says that “all phases of vaccine clinical development should include the people most affected thus far by Covid-19, specifically racial and ethnic minorities, elderly individuals, and people with other medical conditions. Only by gathering data on these populations can we gain a full understanding of a vaccine candidate’s safety and effectiveness.”
Hahn concludes with a definitive statement that every FDA resource has been and will continue to be at the ready to facilitate clinical testing programs and to review clinical data and manufacturing facilities. “I can provide further assurances that any vaccine authorized for widespread use will meet the appropriate standards for quality, safety, and efficacy,” he says.