Patient getting evacuated in a medical helicopter. Photo: Peter Byrne/PA Images via Getty Images

Air ambulances can cost tens of thousands of dollars, and often don't provide an explanation of why they're medically necessary when there are ground options available, CNN reports.

By the numbers: Almost 50 million Americans didn't live within an hour of a level 1 or 2 trauma center as of 2005, and rural hospitals have closed in droves since then. Air ambulances have filled that gap, growing dramatically just in the past few years. Their price tags keep growing, too — the median cost of an airlift is now about $30,000, per CNN.

Go deeper: Why ending surprise medical bills is harder than it looks

Go deeper

5 mins ago - Health

The cardiac threat coronavirus poses to athletes

Illustration: Annelise Capossela/Axios

Cardiologists are increasingly concerned that coronavirus infections could cause heart complications that lead to sudden cardiac death in athletes.

Why it matters: Even if just a tiny percentage of COVID-19 cases lead to major cardiac conditions, the sheer scope of the pandemic raises the risk for those who regularly conduct the toughest physical activity — including amateurs who might be less aware of the danger.

President Trump's suburbs

Photo illustration: Annelise Capossela/Axios. Photo: Tom Williams/CQ Roll Call.

President Trump cast an outdated vision of "the 'suburban housewife'" as he swiped this week at Joe Biden's newly minted running mate Kamala Harris — building on his months-long play to drive a wedge through battleground-state suburbs by reframing white voters' expectations.

The big picture: As he struggles to find an attack that will stick against the Biden campaign, Trump for a while now has been stoking fears of lawless cities and an end to what he's called the “Suburban Lifestyle Dream.” It’s a playbook from the ‘70s and ‘80s — but the suburbs have changed a lot since then.

Trump tightens screws on ByteDance to sell Tiktok

Illustration: Aïda Amer/Axios

President Trump added more pressure Friday night on China-based TikTok parent ByteDance to exit the U.S., ordering it to divest all assets related to the U.S. operation of TikTok within 90 days.

Between the lines: The order means ByteDance must be wholly disentangled from TikTok in the U.S. by November. Trump had previously ordered TikTok banned if ByteDance hadn't struck a deal within 45 days. The new order likely means ByteDance has just another 45 days after that to fully close the deal, one White House source told Axios.