Despite reopening, the US is still closed to many in world

The U.S. says that it’s inviting the global community to visit now that the government has ended the ban on travelers from 33 countries

NEW YORK -- The U.S. says that it's inviting the global community to visit now that the government has ended the ban on travelers from 33 countries.

In reality, however, it will still be difficult — if not impossible — for much of the globe to enter the country and experts say it will take years for travel to fully recover.

For starters, half the world isn't vaccinated and therefore doesn't meet the U.S. requirement for visiting foreigners. So while many Europeans may now be able to come in, people from poorer countries where vaccines are scarce remain cut off, with limited exceptions.

For some public health experts, that raises ethical questions about the policy.