A look at the challenges, downsides, and huge costs of 5G rollout in the US, which may take a decade or more to complete (Christopher Mims/Wall Street Journal)

Christopher Mims / Wall Street Journal:
A look at the challenges, downsides, and huge costs of 5G rollout in the US, which may take a decade or more to complete  —  As carriers launch their 5G networks, the promise of superfast wireless is clashing with the reality of the rollout; ‘the real onslaught has not yet begun’