Photo: George Frey/AFP via Getty Images

The FDA ended Monday its emergency use authorizations for two controversial drugs, hydroxychloroquine and chloroquine, as a potential coronavirus treatment.

Why it matters: Despite gaining President Trump's adamant support and use, the drugs have failed in several clinical trials and have been found to possibly cause serious heart problems.

What they're saying: The FDA said it believes the drugs "are unlikely to be effective in treating COVID-19" under the emergency use authorization.

  • It also said that "in light of ongoing serious cardiac adverse events and other serious side effects, the known and potential benefits of [the drugs] no longer outweigh the known and potential risks for the authorized use."

Read the letter and memo regarding the revocation.

Go deeper

The cost of racial disparities in clinical trials

Illustration: Eniola Odetunde/Axios

Black Americans are consistently underrepresented in clinical trials for diseases ranging from diabetes to heart disease to different cancers, despite being disproportionately affected by many of them.

Why it matters: The current COVID-19 pandemic is taking an unequal toll on underrepresented communities. As researchers race to develop treatments, having diverse trial participants is key to creating safe and effective drugs and to understanding how socioeconomic and environmental factors influence diagnosis, treatment and outcome.

Updated 14 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Aïda Amer/Axios

  1. Global: Total confirmed cases as of 7:30 a.m. ET: 11,093,182 — Total deaths: 525,491 — Total recoveries — 5,890,052Map.
  2. U.S.: Total confirmed cases as of 7:30 a.m. ET: 2,795,163 — Total deaths: 129,437 — Total recoveries: 790,404 — Total tested: 34,213,497Map.
  3. States: ICU beds in Arizona's hot spot reach near capacity.
  4. Public health: The states where face coverings are mandatory Fauci says it has been a "very disturbing week" for the spread of the coronavirus in the U.S.
  5. Economy: The economy may recover just quickly enough to kill political interest in more stimulus.

Kimberly Guilfoyle tests positive for coronavirus

Photo: Mandel Ngan/AFP/Getty Images

Kimberly Guilfoyle, Donald Trump Jr.'s partner and a top fundraising official for the Trump campaign, tested positive for the coronavirus on Friday, The New York Times reports.

Why it matters: Guilfoyle is the third person in President Trump’s circle known to have contracted the coronavirus. Vice President Mike Pence's press secretary tested positive, as did a personal valet who served Trump food.