Vials of remdesivir, which is administered intravenously. Photo: Ulrich Perrey/AFP via Getty Images

Remdesivir, the drug made by Gilead Sciences that is being tested on coronavirus patients, "was not associated with clinical or virological benefits," according to a leaked summary of a randomized trial posted by the World Health Organization and viewed by STAT and the Financial Times on Thursday.

Why it matters: Experts have placed a lot of hope in remdesivir as an antiviral treatment for COVID-19, but the preliminary results of this study dash a lot of that hope. However, the study is still undergoing peer review, and Gilead is arguing the results weren't characterized appropriately.

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Jul 31, 2020 - Health

CDC: Most COVID-19 cases at Georgia summer camp came from kids

Photo: Gina Ferazzi/Los Angeles Times via Getty Images

Despite mitigation efforts, a 597-person summer sleep-away camp in Georgia was responsible for a cluster of coronavirus cases in June, where more than half of the positive tests came from children under age 18, according to a case study published Friday by the Centers for Disease Control and Prevention.

Why it matters: Kids are not immune to the coronavirus. The findings accentuate the unknown factors associated with how easily children transmit the virus, and only weeks before schools are expected to reopen.

Updated 5 hours ago - Health

World coronavirus updates

Data: The Center for Systems Science and Engineering at Johns Hopkins; Map: Axios Visuals

The number of COVID-19 cases surpassed 20 million worldwide on Monday evening, Johns Hopkins data shows.

The big picture: World Health Organization chief Tedros Adhanom Ghebreyesus told a virtual press conference as the world approached the milestone that 750,000 deaths were set to be recorded this week. "Behind these statistics is a great deal of pain and suffering. Every life lost matters," he said. "But I want to be clear: there are green shoots of hope and... it's never too late to turn the outbreak around."

Biden campaign vows virus focus

Joe Biden puts on a mask after a campaign event in Wilmington, Del., on Tuesday. Photo: Andrew Caballero-Reynolds/AFP via Getty Images

Joe Biden's campaign contends that President Trump's talk of delaying November's election is an effort to distract, and vows to be what a Biden aide called "laser-focused" on Trump's pandemic response.

Why it matters: After aides convinced the president that the issue was hurting him badly in the polls, Trump has tried for the past two weeks to show renewed focus on the coronavirus, including the restoration of his briefings.