If countries are basing whether to allow US tourists to visit this summer on whether there is reciprocity from the US on permitting entry of their tourists into the US, we may all be out of luck.
Trump administration is working with US tourist trade group (USTA) to incentivize Americans to travel within the US this summer, for up to a $4000 tax credit.
https://www.travelagentcentral.com/y...ica-tax-credit
I wouldn't take this as evidence that there won't be reciprocity. Just because they want to encourage travel within the US doesn't mean they won't be willing to allow international travel as well. When the borders themselves open, that will need reciprocity, but it doesn't mean they can't/won't do both.