Blake’s struggles reflect the combination of problems that have allowed the overdose crisis to fester. First, the supply of opioids surged. Second, Americans have insufficient access to treatment and other programs that can ease the worst damage of drugs.

Experts have a concise, if crude, way to summarize this: If it’s easier to get high than to get treatment, people who are addicted will get high. The U.S. has effectively made it easy to get high and hard to get help.

No other advanced nation is dealing with a comparable drug crisis. And over the past two years, it has worsened: Annual overdose deaths spiked 50 percent as fentanyl spread in illegal markets, more people turned to drugs during the pandemic, and treatment facilities and other services shut down.