The U.S. government has temporarily barred lawful permanent residents from entering the country if they recently traveled to Ebola-stricken regions [1, 2].

This policy expansion represents a significant shift in border enforcement, as green-card holders previously held broader protections against entry restrictions. By extending the ban to these residents, the administration is prioritizing immediate biological containment over the standard residency rights of permanent locals.

The restriction applies to any green-card holder who has been in the Democratic Republic of Congo, Uganda, or South Sudan within the previous 21 days [1, 2]. The announcement was made on Friday, May 22 [1, 2].

Federal officials said the move is necessary to prevent the spread of Ebola into the U.S. The decision follows a determination by the World Health Organization that the risk of transmission has reached a "very high" level [1, 2]. The WHO also declared emergencies in the affected regions to coordinate an international response [1, 2].

Under the new rules, travelers arriving from the Democratic Republic of Congo, Uganda, and South Sudan will face strict screening [1]. Those who meet the 21-day travel criteria will be denied entry to the United States until the temporary ban is lifted [2].

The administration did not specify the exact duration of the ban, though it is tied to the current emergency status of the outbreak in Africa [1, 2]. The 21-day window corresponds to the maximum incubation period for the Ebola virus, ensuring that those barred have passed the window of potential infection before seeking reentry [2].

The U.S. government has temporarily barred lawful permanent residents from entering the country if they recently traveled to Ebola-stricken regions.

This move signals an aggressive public health stance by the Trump administration, utilizing emergency powers to override the usual entry privileges of lawful permanent residents. By aligning the ban with the 21-day Ebola incubation period, the U.S. is attempting to create a biological firewall, though such measures often spark legal challenges regarding the due process rights of green-card holders.