Health agencies' credibility at risk after week of blunders

WASHINGTON (AP) — The credibility of two of the nation’s leading public health agencies is under fire this week after controversial decisions that outside experts say smack of political pressure from President Donald Trump as he attempts to move past the devastating toll of the coronavirus ahead of the November election.

The head of the Food and Drug Administration grossly misstated, then corrected, claims about the life-saving power of a plasma therapy for COVID-19 authorized by his agency last Sunday. Then the Centers for Disease Control and Prevention quietly updated its guidelines to suggest fewer Americans need to get tested for coronavirus, sparking outrage and confusion from scientists.

Trump's own factual misstatements about COVID-19 are well documented, but the back-to-back messaging blunders by public health officials could create new damage, eroding public trust in front-line agencies. That's already raising concerns about whether the administration will be forthcoming with critical details about upcoming vaccines needed to defeat the pandemic.

"I do worry about the credibility of the FDA and CDC, especially at a time when the capacity of the federal government to advance public health should be a priority for all policymakers,” said Daniel Levinson, the former longtime inspector general of the U.S. Department of Health and Human Services, which oversees both the FDA and the CDC.

Trump administration officials said Wednesday the CDC testing guidance was revised by the White House virus task force “to reflect current evidence" but did not detail what that was. The new recommendations say it’s not necessary for most people who have been in close contact with infected people, but don’t feel sick, to get tested. Outside experts said that flies in the face of the scientific consensus that...