The latest weekly jobless claim numbers released on Thursday showed a glimmer of hope as they fell below 800,000 last week for the first time since mid-March, but the figure remains well above pre-pandemic levels.

Meanwhile, a study published earlier this month found 8 million Americans have fallen into poverty since May, and food banks report an uptick in traffic. The most likely source of large-scale relief, a new stimulus measure, has proven elusive.

Even before the pandemic, the working class faced a “humanitarian crisis,” says New York Times Columnist Nicholas Kristof, who compared widespread hardship in the U.S. to what he witnessed while reporting in Iraq and Afghanistan. The American economy requires “fundamental changes” to address inequality and enhance economic opportunity, he told Yahoo Finance in a new interview.

Kristof, who has written for the New York Times in various capacities since 1984, co-created a new documentary entitled “Tightrope: Americans Reaching for Hope,” based on a book co-authored with his wife and former Times reporter Sheryl WuDunn that chronicles how rising inequality has impacted his hometown of Yamhill, Oregon.

“My wife Sheryl and I were traveling around the world and covering humanitarian crises abroad,” he says. “And we would go back periodically to our family farm where my mom still lives, and we saw a humanitarian crisis unfolding right here in working class America.”

“A quarter of the kids on my old school bus are now dead from drugs, alcohol and suicide,” he adds. “The same thing happened in West Virginia; it happened in northern Maine; it happened in so many parts of this country to the working class.”

“We as a country have to face this failure,” he says.

In recent decades, income growth has concentrated in high-income households while the portion of Americans in the middle class has shrunk, the Pew Research Center found in research published in January. Over the past 20 years, drug overdoses have increased significantly, the Centers for Disease Control says.

Billionaires in the U.S. have added over half a trillion dollars in wealth over the first six months of the coronavirus outbreak, according to a report released by left-leaning think tank The Institute for Policy Studies and advocacy group Americans for Tax Fairness.

Meanwhile, tens of millions of workers have lost their jobs, exacerbating the inequality that had already reached heightened levels before the pandemic. The pandemic has also caused a spike in opioid deaths, the New York Times reported last month.

Kristof spoke to Yahoo Finance Editor-in-Chief Andy Serwer in an episode of “Influencers with Andy Serwer,” a weekly interview series with leaders in business, politics, and entertainment.