How was immigration effected during the red scare?

During the Red Scare, particularly in the early 20th century, Immigration was heavily restricted due to fears that immigrants might harbor radical political beliefs, particularly communism and anarchism. This led to the implementation of stricter immigration laws, exemplified by the Emergency Quota Act of 1921 and the Immigration Act of 1924, which limited the number of immigrants from certain countries. Additionally, anti-immigrant sentiment grew, resulting in widespread discrimination and the targeting of specific ethnic groups associated with leftist ideologies. Overall, the Red Scare significantly influenced U.S. immigration policy and public perception of immigrants.