Marks: UK Study Will Be ‘Helpful’ In Deciding If U.S. Vaccines Can Be Mixed

FDA biologics center director Peter Marks says data coming out of the United Kingdom will be helpful in figuring out whether COVID-19 vaccines can be mixed and matched, but emphasized that until more data emerge from ongoing studies, he doesn’t think it’s a good idea to combine different vaccines in the real world. “I think the issue of mix and match is a very interesting one. The United Kingdom started a study on this recently and will hopefully have some...