Illustration: Aïda Amer/Axios

Traffic accidents did not kill a single pedestrian or cyclist last year in either Helsinki or Oslo.

The big picture: The main ingredient in these cities' successes should not surprise you: They made their streets a lot less accommodating to cars.

Denser cities have an inherent advantage in walkability, and older cities often have more rail infrastructure. But Helsinki also employed plenty of modern interventions that other cities can learn from, Streetsblog notes.

  • Wide sidewalks and narrow traffic lanes prioritize people over cars, and the city has almost 750 miles of protected bike lanes.
  • Helsinki also has gradually lowered its speed limits. Most local roads now have limits of about 20 mph, and major arterials are as low as 37.

Go deeper: In a study published in January, an international group of researchers studied the road and transit layouts of nearly 1,700 cities, breaking them down into nine types to analyze their safety.

  • Unsurprisingly, density, short blocks and the availability of mass transit all contributed to fewer injuries.

The bottom line: "The best approach is to get people out of cars in the first place, and to design cities in ways that people are using motor vehicles less," one of the study's authors told Fast Company.

Go deeper

Updated 23 mins ago - Politics & Policy

Political world reacts to Biden tapping Kamala Harris as running mate

Sen. Kamala Harris and Joe Biden at a campaign event in March. Photo: JEFF KOWALSKY/AFP via Getty Images

Democrats from across the party — including some of the women on Joe Biden's vice-presidential shortlist — are championing his historic appointment of Sen. Kamala Harris as his running mate.

What they're saying: "Joe Biden nailed this decision," former President Barack Obama wrote in a lengthy statement. "By choosing Senator Kamala Harris as America’s next vice president, he’s underscored his own judgment and character. Reality shows us that these attributes are not optional in a president."

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Coronavirus dashboard

Illustration: Annelise Capossela/Axios

  1. Global: Total confirmed cases as of 4:30 p.m. ET: 20,166,415 — Total deaths: 738,266 — Total recoveries: 12,388,925Map.
  2. U.S.: Total confirmed cases as of 4:30 p.m. ET: 5,124,050 — Total deaths: 164,329 — Total recoveries: 1,670,755 — Total tests: 62,513,174Map.
  3. States: Florida reports another daily record for deaths State testing plans fall short of demand.
  4. Axios-Ipsos poll: 1 in 2 has a personal connection to COVID-19.
  5. Business: Moderna reveals it may not hold patent rights for vaccine.
  6. 🏈 Sports: Big Ten scraps fall football season.
Updated 1 hour ago - Sports

PAC-12 and Big Ten postpone fall sports due to coronavirus

Photo: Joe Robbins/Getty Images

The Big Ten and Pac-12 announced Tuesday that they've voted to postpone their 2020 fall sports seasons, including football, due to risks posed by the coronavirus pandemic, hoping instead to play in the spring.

Why it matters: The move from two of the most prominent conferences in college sports will almost certainly prompt other Power Five leagues to follow suit.