Arriving from a London flight, Marie Graham of Scotland hugs her son Ally Graham and granddaughter Iona, 1, who she was meeting for the first time, as the U.S. reopens air and land borders to coronavirus disease (COVID-19) vaccinated travellers for the first time since the COVID-19 restrictions were imposed, at Sea-Tac Airport in Seattle, Washington, U.S. November 8, 2021. REUTERS/Lindsey Wasson