President Trump on Saturday sounded optimistic about the United States' ability to emerge from the
Coronavirus pandemic sooner than later. During an Independence Day speech at the
White House, the president predicted a vaccine would be available "long before the end of the year," and also downplayed the threat of the virus, describing 99 percent of COVID-19 cases as "harmless." Those words seemed to place Food and Drug Administration Commissioner Stephen Hahn in a tough spot.On Sunday, Hahn was diplomatic when asked by ABC News' Martha Raddatz and CNN's Dana Bash to respond to Trump's comments. He didn't directly refute his boss, but he did say "we don't want to have any" cases or deaths from the virus and urged people to follow guidelines from the Centers for Disease Control and Prevention so they can protect vulnerable people. "People need to take it seriously," Hahn said.
As for the vaccine, Hahn assured viewers that the FDA is moving at a rapid pace, but because the agency is committed to making sure any potential vaccine or treatment is safe for widespread public use, he can't make any predictions about when one would become available.