It’s rare we see anyone connected to the Trump administration admit they were wrong, but today FDA Commissioner Stephen Hahn is doing just that. Hahn spoke at a White House press event Sunday where Donald Trump announced that the FDA was granting emergency use authorization for a plasma coronavirus treatment. Hahn was criticized following his remarks for overstating the statistics on convalescent plasma. As News & Guts reported, “Among those who thought the evidence was weak was Dr. Anthony Fauci. Former FDA head Dr. Scott Gottleib said on Sunday the evidence is probably weakly beneficial but experts wanted to see more data.”

Today Hahn is doing some clean-up, telling CBS This Morning:

“I personally could have done a better job and should have done a better job at that press conference explaining what the data show regarding convalescent plasma. I can assure the American people that this decision was made based upon sound science and data.”

He also issued a series of tweets clarifying what he meant to say. Though never changing the statistic he originally offered up.

Watch more of what he told CBS’s Gayle King above.