COVID-19 Information | U.S. Embassy & Consulate in Portugal

COVID-19 Information Last updated: January 29, 2021 Effective January 26, all airline passengers to the United States, including U.S. citizens, ages two years and older must provide a negative COVID-19 viral test taken within three calendar days of travel. Alternatively, travelers to the U.S. may provide documentation from a licensed health care provider of …

https://pt.usembassy.gov/covid-19-information/