A Guide to the New Covid-19 Testing Rules for Travel to the U.S.

The CDC will require preflight testing as Covid-19 cases continue to soar and new, more infectious strains of the virus emerge

https://www.wsj.com/articles/the-new-covid-19-testing-rules-for-travel-to-the-u-s-what-they-mean-for-you-11610566341?st=01cgi76eq9jbdju&twopenpaywall