BBCCovid-19: US to advise against travel to 80% of countriesApr 20, 2021bookmark_bordersharemore_vert
US Embassy RomeItaly Travel Advisory: Level 4: Do Not Travel, April 20, 2021 - U.S. Embassy & Consulates in ItalyApr 21, 2021bookmark_bordersharemore_vert
ReutersU.S. adds 116 countries to its 'Do Not Travel' advisory listApr 21, 2021David ShepardsonBy David Shepardsonbookmark_bordersharemore_vert