what was one national security policy the united states established during the covid - 19 pandemic?\nlimited…

what was one national security policy the united states established during the covid - 19 pandemic?\nlimited travel to the united states\nrestricted emigration from the united states\npassed a new law called the patriot act\nformed a new department of the federal government
Answer
Brief Explanations:
During the COVID - 19 pandemic, the US limited travel to control the spread of the virus, which is a national - security - related measure. The Patriot Act was passed after 9/11, not during the COVID - 19 pandemic. There was no major new federal department formed specifically due to COVID - 19 in the context of national security, and restricting emigration from the US was not a prominent national security policy during the pandemic.
Answer:
A. limited travel to the United States