https://techcrunch.com/2023/05/03/pcb-manufacturing-macrofab/

There’s a growing trend, fed by everything from IP concerns to Suez Canal traffic jams, to bring manufacturing back to North America.

This is more than just a commercial idea: The U.S.’s lack of manufacturing capabilities when it comes to semiconductors and other chips has been touted quite often as a national security risk. If factories in China stop or suffer disruptions, all of the manufacturing that involves or requires PCBs would, too. That includes pretty much everything you could possibly imagine: If it has a battery or runs on electricity, it probably has a PCB and a microprocessor in it.