Wrote 'Chaos Monkeys' (http://amzn.to/2ow1CHE ). Formerly @facebook, @ycombinator. גם זה יעבור 
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That currently includes most countries in Asia, Europe and LatAm, so there will be a need of something of that kind for international travel and tourism to resume
Yes, that matters to *those* countries. It doesn't matter to the US.
It matters to any US citizen that wants to go to those countries for business or leisure, so it matters to the US
Most Americans don't even have passports, much less regularly travel to places like Europe. It'll be an elite concern at best, and I have trouble imagining anyone making a national issue out of it.
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