An algorithm is helping researchers map the medical history of breast cancer patients so they can better predict, treat and maybe even prevent it, The New York Times reports.

The big picture: This database covers more than 100,000 patients over 30 years, from Massachusetts General hospital. That's a lot more data than oncologists can get from clinical trials, the Times notes.

Why it matters: AI could help us understand how tumors responded to different treatments. Machines could also make it easier for clinicians to identify patients with specific disease characteristics and to enroll them in clinical trials.

The other side: Science Magazine published an article Thursday explaining how black patients were susceptible to racial bias in treatment when a popular algorithm predicted who would benefit from extra medical care.

  • Risk scores underestimated the needs of black patients compared to white patients.

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6 mins ago - Health

Coronavirus testing czar: Lockdowns in hotspots "should be on the table"

The Trump administration's coronavirus testing coordinator Adm. Brett Giroir said on ABC's "This Week" that "everything" — including the "stringent lockdowns" that many governors implemented in March and April — should be "on the table" in states where new infections are skyrocketing.

Why it matters: President Trump said in June that the U.S. "won't be closing down the country again" — a view shared by many Republicans who believe that the economic damage caused by stay-at-home orders was too great to justify a second round of lockdowns.

Updated 1 hour ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 8:30 a.m. ET: 12,740,971 — Total deaths: 565,716 — Total recoveries — 7,022,846Map.
  2. U.S.: Total confirmed cases as of 8:30 a.m. ET: 3,247,782 — Total deaths: 134,815 — Total recoveries: 995,576 — Total tested: 39,553,395Map.
  3. Politics: Trump wears face mask in public for first time.
  4. Public health: Fauci hasn't briefed Trump on the coronavirus pandemic in at least two months — We're losing the war on the coronavirus.
  5. States: Louisiana governor issues face mask mandate.
  6. World: India reimposes lockdowns as coronavirus cases soar.
2 hours ago - World

Hundreds of thousands vote in Hong Kong's opposition primaries

Photo: Isaac Lawrence/AFP via Getty Images

Organizers say more than 500,000 Hong Kong residents have voted in primary elections held by pro-democracy opposition groups on Saturday and Sunday, despite fears of a government crackdown under Beijing's draconian new national security law, Reuters reports.

Why it matters: The primaries, which aren't part of the city's official political process, are intended to whittle down the field of pro-democracy candidates in order to avoid splitting the vote against pro-China ruling politicians in September's legislative elections.