Share this postPersuasionThis Week at PersuasionCopy linkFacebookEmailNotesMoreThis Week at PersuasionHappening Now: A Book Talk with Elif Shafak!Persuasion StaffNov 09, 2021∙ Paid1Share this postPersuasionThis Week at PersuasionCopy linkFacebookEmailNotesMoreShareA woman walks through the boarding area at Frankfurt airport, bound for New York. As of November 8, vaccinated EU citizens are permitted to enter the United States. (Photo by Sebastian Gollnow/picture alliance via Getty Images)This post is for paid subscribersSubscribeAlready a paid subscriber? Sign in