A global blockade in the Strait of Hormuz is impacting the helium supply, affecting industries beyond oil production.

The blockade in the Strait of Hormuz is affecting not only oil, but the global helium supply. <p>The blockade in the Strait of Hormuz is affecting not only oil, but the global helium supply.</p><img src="https://media.npr.org/include/images/tracking/npr-rss-pixel.png?story=nx-s1-5762568" />