Illustration: Rebecca Zisser/Axios

The Justice Department's arrest of Simon Saw-Teong Ang, an engineering professor at the University of Arkansas, for wire fraud earlier this month ratcheted up a long-running confrontation with China over a controversial scholarship program.

What’s happening: Ang’s indictment was related to his failure to disclose the extent of his ties to China’s 1000 Talents Program, an initiative of the Chinese government to encourage U.S. scientists and researchers to share technical know-how and innovations with Chinese universities and businesses.

  • U.S. officials view the program warily — primarily as an instrument used by the Chinese government to facilitate the transfer of valuable intellectual property out of the United States, and perhaps even to steal it.

The big picture: Ang’s arrest was the latest in a crackdown by DOJ officials over the 1000 Talents Programs, which has ensnared the chair of Harvard’s chemistry program, a former Emory University neuroscientist, a Coca-Cola engineer and others.

  • 1000 Talents-related criminal charges have generally not involved espionage and have centered instead on the theft of trade secrets, false statements, tax fraud and wire fraud.
  • This isn’t entirely unusual in national security-adjacent cases, but critics say that DOJ’s hard-charging approach will chill scientific exchanges between the U.S. and China and discourage open laboratory environments more broadly.

The bottom line: The U.S. is walking a tightrope between aggressively pursuing intellectual property theft cases and creating a chilling effect through overbroad and/or racially tinged prosecutions.

Go deeper

13 mins ago - Health

Top business leaders urge White House to develop mandatory mask guidelines

A man walks past a Ramen restaurant in Los Angeles, California on July 1. Photo: Frederic J. Brown/AFP via Getty Images

The heads of the U.S. Chamber of Commerce, Business Roundtable, National Retail Federation and other top business organizations wrote an open letter on Thursday urging the White House coronavirus task force to work with governors to make face coverings mandatory in all public spaces.

Driving the news: An analysis led by Goldman Sachs' chief economist found that a national mandate requiring face coverings would "could potentially substitute for lockdowns that would otherwise subtract nearly 5% from GDP," the Washington Post reports.

Updated 43 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 3:30 p.m. ET: 10,763,604 — Total deaths: 517,667 — Total recoveries — 5,522,094Map.
  2. U.S.: Total confirmed cases as of 3:30 p.m. ET: 2,715,124 — Total deaths: 128,439 — Total recoveries: 729,994 — Total tested: 32,827,359Map.
  3. Public health: What we know about the immune response to coronavirus and what it means for a vaccine.
  4. Politics: Herman Cain hospitalized for COVID-19 after attending Trump Tulsa rally — Biden downplays jobs number, rebukes Trump for ignoring health crisis.
  5. States: Florida reports more than 10,000 new coronavirus cases — 5 states saw 27% spike in heart-related deaths in first 3 months of coronavirus pandemic.

The other immune responders to COVID-19

Illustration: Eniola Odetunde/Axios

Scientists are inching closer to understanding how antibodies and immune cells are unleashed by the body in response to the novel coronavirus.

Why it matters: Natural immunity differs from that afforded by vaccination but it offers clues for the design of effective vaccines and therapies.