This is the same process that those from European countries (and throughout the world) have encountered when they enter the United States for many years. Most Americans are unaware of this because they do not encounter it when returning home.
The ETIAS requires a limited amount of background data prior to approval and incurs a nominal fee of €20 and lasts for three years or until the passport it’s attached to expires. Those under the age of 18 or over the age of 70 are exempt from the fee but still need to file for the clearance. Every traveler (including families or groups traveling together) must file for their own ETIAS.
A great solo travel tip spotted this week on Live and Let's Fly.
