Yes, so many/most phones and laptops would be compromised. But there are also plenty of computers in every form that aren't plugged into anything at all and completely invulnerable.
It would be devastating but nothing we couldn't rebuild from.
It would be devastating but nothing we couldn't rebuild from.
If your recovery strategy is "drive as fast as you can to the thrift shop" then I don't know how effective "rebuilding" would be. This is fucking terrifying.